From 10fc66b5fa00488e3965ddd1dd4793f2555aa814 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sat, 25 Feb 2017 17:54:46 +0100
Subject: [PATCH 01/28] Added SimpleFactory example

---
 .gitignore                                    |  5 ++++
 .../php/creational/SimpleFactory.php          |  9 +++++++
 .../php/creational/autoload.php               |  7 ++++++
 .../php/creational/src/SimpleFactory/Door.php | 10 ++++++++
 .../src/SimpleFactory/DoorFactory.php         | 12 ++++++++++
 .../src/SimpleFactory/WoodenDoor.php          | 24 +++++++++++++++++++
 6 files changed, 67 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 examples-per-language/php/creational/SimpleFactory.php
 create mode 100644 examples-per-language/php/creational/autoload.php
 create mode 100644 examples-per-language/php/creational/src/SimpleFactory/Door.php
 create mode 100644 examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php
 create mode 100644 examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..b38118ad
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+# IntelliJ project files
+.idea
+*.iml
+out
+gen
diff --git a/examples-per-language/php/creational/SimpleFactory.php b/examples-per-language/php/creational/SimpleFactory.php
new file mode 100644
index 00000000..882f0009
--- /dev/null
+++ b/examples-per-language/php/creational/SimpleFactory.php
@@ -0,0 +1,9 @@
+<?php
+
+use designPatternsForHumans\creational\SimpleFactory\DoorFactory;
+require_once __DIR__ . '/autoload.php';
+
+$door = DoorFactory::makeDoor(100, 200);
+
+echo 'Width: ' . $door->getWidth() . PHP_EOL;
+echo 'Height: ' . $door->getHeight() . PHP_EOL;
\ No newline at end of file
diff --git a/examples-per-language/php/creational/autoload.php b/examples-per-language/php/creational/autoload.php
new file mode 100644
index 00000000..580cf4ba
--- /dev/null
+++ b/examples-per-language/php/creational/autoload.php
@@ -0,0 +1,7 @@
+<?php
+
+spl_autoload_register(function($className) {
+  $explode = explode("\\", $className);
+  $slice = array_slice($explode, -2, 2);
+  require_once 'src' .  DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $slice) . '.php';
+});
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/SimpleFactory/Door.php b/examples-per-language/php/creational/src/SimpleFactory/Door.php
new file mode 100644
index 00000000..1eea7e4a
--- /dev/null
+++ b/examples-per-language/php/creational/src/SimpleFactory/Door.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace designPatternsForHumans\creational\SimpleFactory;
+
+
+interface Door {
+  public function getWidth();
+  public function getHeight();
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php b/examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php
new file mode 100644
index 00000000..e74578ff
--- /dev/null
+++ b/examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace designPatternsForHumans\creational\SimpleFactory;
+
+
+class DoorFactory {
+
+  public static function makeDoor($width, $height) {
+    return new WoodenDoor($width, $height);
+  }
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php b/examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php
new file mode 100644
index 00000000..fb95fa58
--- /dev/null
+++ b/examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace designPatternsForHumans\creational\SimpleFactory;
+
+
+class WoodenDoor implements Door {
+
+  protected $width;
+  protected $height;
+
+
+  public function __construct($width, $height) {
+    $this->width = $width;
+    $this->height = $height;
+  }
+
+  public function getWidth() {
+    return $this->width;
+  }
+
+  public function getHeight() {
+    return $this->height;
+  }
+}
\ No newline at end of file

From 369e83a898d0f46c92036a9e2f55fbea5fefe504 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sat, 25 Feb 2017 18:17:21 +0100
Subject: [PATCH 02/28] Added FactoryMethod example

---
 .../php/creational/FactoryMethod.php            | 12 ++++++++++++
 .../src/FactoryMethod/CommunityExecutive.php    | 11 +++++++++++
 .../creational/src/FactoryMethod/Developer.php  | 11 +++++++++++
 .../src/FactoryMethod/DevelopmentManager.php    | 11 +++++++++++
 .../src/FactoryMethod/HiringManager.php         | 17 +++++++++++++++++
 .../src/FactoryMethod/Interviewer.php           |  8 ++++++++
 .../src/FactoryMethod/MarketingManager.php      | 11 +++++++++++
 7 files changed, 81 insertions(+)
 create mode 100644 examples-per-language/php/creational/FactoryMethod.php
 create mode 100644 examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php
 create mode 100644 examples-per-language/php/creational/src/FactoryMethod/Developer.php
 create mode 100644 examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php
 create mode 100644 examples-per-language/php/creational/src/FactoryMethod/HiringManager.php
 create mode 100644 examples-per-language/php/creational/src/FactoryMethod/Interviewer.php
 create mode 100644 examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php

diff --git a/examples-per-language/php/creational/FactoryMethod.php b/examples-per-language/php/creational/FactoryMethod.php
new file mode 100644
index 00000000..0fb030fa
--- /dev/null
+++ b/examples-per-language/php/creational/FactoryMethod.php
@@ -0,0 +1,12 @@
+<?php
+
+use designPatternsForHumans\creational\FactoryMethod\DevelopmentManager;
+use designPatternsForHumans\creational\FactoryMethod\MarketingManager;
+
+require_once __DIR__ . '/autoload.php';
+
+$devManager = new DevelopmentManager();
+$devManager->takeInterview();
+
+$marketingManager = new MarketingManager();
+$marketingManager->takeInterview();
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php b/examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php
new file mode 100644
index 00000000..836f1d3f
--- /dev/null
+++ b/examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\creational\FactoryMethod;
+
+
+class CommunityExecutive implements Interviewer {
+
+  public function askQuestions() {
+    echo 'Asking about community building!' . PHP_EOL;
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/Developer.php b/examples-per-language/php/creational/src/FactoryMethod/Developer.php
new file mode 100644
index 00000000..34124e04
--- /dev/null
+++ b/examples-per-language/php/creational/src/FactoryMethod/Developer.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\creational\FactoryMethod;
+
+
+class Developer implements Interviewer {
+
+  public function askQuestions() {
+    echo 'Asking about Design Patterns!' . PHP_EOL;
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php b/examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php
new file mode 100644
index 00000000..8c36de12
--- /dev/null
+++ b/examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\creational\FactoryMethod;
+
+
+class DevelopmentManager extends HiringManager {
+
+  public function makeInterviewer() {
+    return new Developer();
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/HiringManager.php b/examples-per-language/php/creational/src/FactoryMethod/HiringManager.php
new file mode 100644
index 00000000..f6dbf495
--- /dev/null
+++ b/examples-per-language/php/creational/src/FactoryMethod/HiringManager.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace designPatternsForHumans\creational\FactoryMethod;
+
+
+abstract class HiringManager {
+
+  // This is the factory method.
+  abstract public function makeInterviewer();
+
+  public function takeInterview() {
+
+    /** @var Interviewer $interviewer */
+    $interviewer = $this->makeInterviewer();
+    $interviewer->askQuestions();
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/Interviewer.php b/examples-per-language/php/creational/src/FactoryMethod/Interviewer.php
new file mode 100644
index 00000000..6e6e550b
--- /dev/null
+++ b/examples-per-language/php/creational/src/FactoryMethod/Interviewer.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace designPatternsForHumans\creational\FactoryMethod;
+
+
+interface Interviewer {
+  public function askQuestions();
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php b/examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php
new file mode 100644
index 00000000..8d0bf804
--- /dev/null
+++ b/examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\creational\FactoryMethod;
+
+
+class MarketingManager extends HiringManager {
+
+  public function makeInterviewer() {
+    return new CommunityExecutive();
+  }
+}
\ No newline at end of file

From c1ebc44fda6c0bfa1d6bbbfc7181bff50120ab65 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sat, 25 Feb 2017 18:34:22 +0100
Subject: [PATCH 03/28] Added Abstract Factory example

---
 .../php/creational/AbstractFactoryMethod.php  | 23 +++++++++++++++++++
 .../src/AbstractFactory/Carpenter.php         | 11 +++++++++
 .../creational/src/AbstractFactory/Door.php   |  9 ++++++++
 .../src/AbstractFactory/DoorFactory.php       | 10 ++++++++
 .../src/AbstractFactory/DoorFittingExpert.php |  8 +++++++
 .../src/AbstractFactory/IronDoor.php          | 11 +++++++++
 .../src/AbstractFactory/IronDoorFactory.php   | 15 ++++++++++++
 .../creational/src/AbstractFactory/Welder.php | 11 +++++++++
 .../src/AbstractFactory/WoodenDoor.php        | 11 +++++++++
 .../src/AbstractFactory/WoodenDoorFactory.php | 15 ++++++++++++
 10 files changed, 124 insertions(+)
 create mode 100644 examples-per-language/php/creational/AbstractFactoryMethod.php
 create mode 100644 examples-per-language/php/creational/src/AbstractFactory/Carpenter.php
 create mode 100644 examples-per-language/php/creational/src/AbstractFactory/Door.php
 create mode 100644 examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php
 create mode 100644 examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php
 create mode 100644 examples-per-language/php/creational/src/AbstractFactory/IronDoor.php
 create mode 100644 examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php
 create mode 100644 examples-per-language/php/creational/src/AbstractFactory/Welder.php
 create mode 100644 examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php
 create mode 100644 examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php

diff --git a/examples-per-language/php/creational/AbstractFactoryMethod.php b/examples-per-language/php/creational/AbstractFactoryMethod.php
new file mode 100644
index 00000000..46fe3f99
--- /dev/null
+++ b/examples-per-language/php/creational/AbstractFactoryMethod.php
@@ -0,0 +1,23 @@
+<?php
+
+use designPatternsForHumans\creational\AbstractFactory\IronDoorFactory;
+use designPatternsForHumans\creational\AbstractFactory\WoodenDoorFactory;
+
+require_once __DIR__ . '/autoload.php';
+
+$woodenDoorFactory = new WoodenDoorFactory();
+
+$door = $woodenDoorFactory->makeDoor();
+$expert = $woodenDoorFactory->makeFittingExpert();
+
+$door->getDescription();
+$expert->getDescription();
+
+$ironFactory = new IronDoorFactory();
+
+$door = $ironFactory->makeDoor();
+$expert = $ironFactory->makeFittingExpert();
+
+$door->getDescription();
+$expert->getDescription();
+
diff --git a/examples-per-language/php/creational/src/AbstractFactory/Carpenter.php b/examples-per-language/php/creational/src/AbstractFactory/Carpenter.php
new file mode 100644
index 00000000..a1c176a9
--- /dev/null
+++ b/examples-per-language/php/creational/src/AbstractFactory/Carpenter.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\creational\AbstractFactory;
+
+
+class Carpenter implements DoorFittingExpert {
+
+  public function getDescription() {
+    echo 'I can only fit wooden doors' . PHP_EOL;
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/Door.php b/examples-per-language/php/creational/src/AbstractFactory/Door.php
new file mode 100644
index 00000000..27d87ed2
--- /dev/null
+++ b/examples-per-language/php/creational/src/AbstractFactory/Door.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace designPatternsForHumans\creational\AbstractFactory;
+
+
+interface Door {
+  public function getDescription();
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php b/examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php
new file mode 100644
index 00000000..262d2983
--- /dev/null
+++ b/examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace designPatternsForHumans\creational\AbstractFactory;
+
+
+interface DoorFactory {
+  public function makeDoor();
+  public function makeFittingExpert();
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php b/examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php
new file mode 100644
index 00000000..b770c6b1
--- /dev/null
+++ b/examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace designPatternsForHumans\creational\AbstractFactory;
+
+
+interface DoorFittingExpert {
+  public function getDescription();
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/IronDoor.php b/examples-per-language/php/creational/src/AbstractFactory/IronDoor.php
new file mode 100644
index 00000000..4a79b45e
--- /dev/null
+++ b/examples-per-language/php/creational/src/AbstractFactory/IronDoor.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\creational\AbstractFactory;
+
+
+class IronDoor implements Door {
+
+  public function getDescription() {
+    echo 'I am an Iron Door!' . PHP_EOL;
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php b/examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php
new file mode 100644
index 00000000..41b4afb6
--- /dev/null
+++ b/examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace designPatternsForHumans\creational\AbstractFactory;
+
+
+class IronDoorFactory implements DoorFactory {
+
+  public function makeDoor() {
+    return new IronDoor();
+  }
+
+  public function makeFittingExpert() {
+    return new Welder();
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/Welder.php b/examples-per-language/php/creational/src/AbstractFactory/Welder.php
new file mode 100644
index 00000000..b3dbf33d
--- /dev/null
+++ b/examples-per-language/php/creational/src/AbstractFactory/Welder.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\creational\AbstractFactory;
+
+
+class Welder implements DoorFittingExpert {
+
+  public function getDescription() {
+    echo 'I can only fit iron doors' . PHP_EOL;
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php
new file mode 100644
index 00000000..161cfbf7
--- /dev/null
+++ b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\creational\AbstractFactory;
+
+
+class WoodenDoor implements Door {
+
+  public function getDescription() {
+    echo 'I am a wooden door!' . PHP_EOL;
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php
new file mode 100644
index 00000000..dd449922
--- /dev/null
+++ b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace designPatternsForHumans\creational\AbstractFactory;
+
+
+class WoodenDoorFactory implements DoorFactory {
+
+  public function makeDoor() {
+    return new WoodenDoor();
+  }
+
+  public function makeFittingExpert() {
+    return new Carpenter();
+  }
+}
\ No newline at end of file

From 1c9423fdeda6d5a790acf6c26edd8c3ee5db9e3f Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sat, 25 Feb 2017 20:28:54 +0100
Subject: [PATCH 04/28] Added Builder example

---
 .../php/creational/Builder.php                | 13 ++++++
 .../php/creational/src/Builder/Burger.php     | 21 +++++++++
 .../creational/src/Builder/BurgerBuilder.php  | 43 +++++++++++++++++++
 3 files changed, 77 insertions(+)
 create mode 100644 examples-per-language/php/creational/Builder.php
 create mode 100644 examples-per-language/php/creational/src/Builder/Burger.php
 create mode 100644 examples-per-language/php/creational/src/Builder/BurgerBuilder.php

diff --git a/examples-per-language/php/creational/Builder.php b/examples-per-language/php/creational/Builder.php
new file mode 100644
index 00000000..c432fef8
--- /dev/null
+++ b/examples-per-language/php/creational/Builder.php
@@ -0,0 +1,13 @@
+<?php
+
+use designPatternsForHumans\creational\Builder\BurgerBuilder;
+
+require_once __DIR__ . '/autoload.php';
+
+$burger = (new BurgerBuilder(14))
+  ->addPepperoni()
+  ->addLettuce()
+  ->addTomato()
+  ->build();
+
+var_dump($burger);
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/Builder/Burger.php b/examples-per-language/php/creational/src/Builder/Burger.php
new file mode 100644
index 00000000..54503579
--- /dev/null
+++ b/examples-per-language/php/creational/src/Builder/Burger.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace designPatternsForHumans\creational\Builder;
+
+
+class Burger {
+
+  protected $size;
+  protected $cheese = FALSE;
+  protected $pepperoni = FALSE;
+  protected $lettuce = FALSE;
+  protected $tomato = FALSE;
+
+  public function __construct(BurgerBuilder $builder) {
+    $this->size = $builder->size;
+    $this->cheese = $builder->cheese;
+    $this->pepperoni = $builder->pepperoni;
+    $this->lettuce = $builder->lettuce;
+    $this->tomato = $builder->tomato;
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/Builder/BurgerBuilder.php b/examples-per-language/php/creational/src/Builder/BurgerBuilder.php
new file mode 100644
index 00000000..6ade7929
--- /dev/null
+++ b/examples-per-language/php/creational/src/Builder/BurgerBuilder.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace designPatternsForHumans\creational\Builder;
+
+
+class BurgerBuilder {
+
+  public $size;
+  public $cheese = FALSE;
+  public $pepperoni = FALSE;
+  public $lettuce = FALSE;
+  public $tomato = FALSE;
+
+  public function __construct($size) {
+    $this->size = $size;
+  }
+
+  public function addCheese() {
+    $this->cheese = true;
+    return $this;
+  }
+
+  public function addPepperoni() {
+    $this->pepperoni = true;
+    return $this;
+  }
+
+  public function addLettuce() {
+    $this->lettuce = true;
+    return $this;
+  }
+
+  public function addTomato() {
+    $this->tomato = true;
+    return $this;
+  }
+
+  // Finishes the build process.
+  public function build() {
+    return new Burger($this);
+  }
+
+}
\ No newline at end of file

From 2c1f11306863dfdeb557d8d4a5fea0271adc534f Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sat, 25 Feb 2017 20:35:10 +0100
Subject: [PATCH 05/28] Added Prototype example

---
 .../php/creational/Prototype.php              | 17 +++++++++
 .../php/creational/src/Prototype/Sheep.php    | 38 +++++++++++++++++++
 2 files changed, 55 insertions(+)
 create mode 100644 examples-per-language/php/creational/Prototype.php
 create mode 100644 examples-per-language/php/creational/src/Prototype/Sheep.php

diff --git a/examples-per-language/php/creational/Prototype.php b/examples-per-language/php/creational/Prototype.php
new file mode 100644
index 00000000..9332b36b
--- /dev/null
+++ b/examples-per-language/php/creational/Prototype.php
@@ -0,0 +1,17 @@
+<?php
+
+use designPatternsForHumans\creational\Prototype\Sheep;
+
+require_once __DIR__ . '/autoload.php';
+
+$original = new Sheep('Jolly');
+echo $original->getName() . PHP_EOL;
+echo $original->getCategory() . PHP_EOL;
+
+$cloned = clone $original;
+$cloned->setName('Dolly');
+echo $cloned->getName() . PHP_EOL;
+echo $cloned->getCategory() . PHP_EOL;
+
+echo 'Remember, you can use the magic method __clone to modify the behaviour of cloning the object!';
+
diff --git a/examples-per-language/php/creational/src/Prototype/Sheep.php b/examples-per-language/php/creational/src/Prototype/Sheep.php
new file mode 100644
index 00000000..74d92fb0
--- /dev/null
+++ b/examples-per-language/php/creational/src/Prototype/Sheep.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace designPatternsForHumans\creational\Prototype;
+
+
+class Sheep {
+
+  protected $name;
+  protected $category;
+
+  public function __construct($name, $category = 'Mountain Sheep') {
+    $this->name = $name;
+    $this->category = $category;
+  }
+
+  public function getName() {
+    return $this->name;
+  }
+
+  /**
+   * @param string $name
+   */
+  public function setName($name) {
+    $this->name = $name;
+  }
+
+  /**
+   * @param string $category
+   */
+  public function setCategory($category) {
+    $this->category = $category;
+  }
+
+  public function getCategory() {
+    return $this->category;
+  }
+
+}
\ No newline at end of file

From e85ad075b3658198658805435c289981fe5ba94d Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sat, 25 Feb 2017 20:43:17 +0100
Subject: [PATCH 06/28] Added Singleton example

---
 .../php/creational/Singleton.php              | 11 +++++++
 .../creational/src/Singleton/President.php    | 32 +++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 examples-per-language/php/creational/Singleton.php
 create mode 100644 examples-per-language/php/creational/src/Singleton/President.php

diff --git a/examples-per-language/php/creational/Singleton.php b/examples-per-language/php/creational/Singleton.php
new file mode 100644
index 00000000..432fe28c
--- /dev/null
+++ b/examples-per-language/php/creational/Singleton.php
@@ -0,0 +1,11 @@
+<?php
+
+use designPatternsForHumans\creational\Singleton\President;
+
+require_once __DIR__ . '/autoload.php';
+
+$president1 = President::getInstance();
+$president2 = President::getInstance();
+
+echo 'Are both presidents 100% identical? ';
+var_dump($president1 === $president2);
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/Singleton/President.php b/examples-per-language/php/creational/src/Singleton/President.php
new file mode 100644
index 00000000..48ea3931
--- /dev/null
+++ b/examples-per-language/php/creational/src/Singleton/President.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace designPatternsForHumans\creational\Singleton;
+
+
+final class President {
+
+  private static $instance ;
+
+  private function __construct() {
+    // Hide the constructor.
+  }
+
+  private function __clone() {
+    // Disable cloning.
+  }
+
+  private function __wakeup() {
+    // Disable unserialize.
+  }
+
+  // Only make a new instance it hasn't already been set, return the already
+  // existing instance if it was already set.
+  public static function getInstance() {
+    if (!self::$instance) {
+      self::$instance = new self();
+    }
+
+    return self::$instance;
+  }
+
+}
\ No newline at end of file

From 6062aa28c4c200c830ad9820d768d78e4395f914 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sat, 25 Feb 2017 22:11:48 +0100
Subject: [PATCH 07/28] Added Adapter example

---
 .../php/structural/Adapter.php                  | 13 +++++++++++++
 .../php/structural/autoload.php                 |  7 +++++++
 .../php/structural/src/Adapter/AfricanLion.php  | 10 ++++++++++
 .../php/structural/src/Adapter/AsianLion.php    | 10 ++++++++++
 .../php/structural/src/Adapter/Hunter.php       | 12 ++++++++++++
 .../php/structural/src/Adapter/Lion.php         |  8 ++++++++
 .../php/structural/src/Adapter/WildDog.php      | 12 ++++++++++++
 .../structural/src/Adapter/WildDogAdapter.php   | 17 +++++++++++++++++
 8 files changed, 89 insertions(+)
 create mode 100644 examples-per-language/php/structural/Adapter.php
 create mode 100644 examples-per-language/php/structural/autoload.php
 create mode 100644 examples-per-language/php/structural/src/Adapter/AfricanLion.php
 create mode 100644 examples-per-language/php/structural/src/Adapter/AsianLion.php
 create mode 100644 examples-per-language/php/structural/src/Adapter/Hunter.php
 create mode 100644 examples-per-language/php/structural/src/Adapter/Lion.php
 create mode 100644 examples-per-language/php/structural/src/Adapter/WildDog.php
 create mode 100644 examples-per-language/php/structural/src/Adapter/WildDogAdapter.php

diff --git a/examples-per-language/php/structural/Adapter.php b/examples-per-language/php/structural/Adapter.php
new file mode 100644
index 00000000..f7dfd65f
--- /dev/null
+++ b/examples-per-language/php/structural/Adapter.php
@@ -0,0 +1,13 @@
+<?php
+
+use designPatternsForHumans\structural\Adapter\Hunter;
+use designPatternsForHumans\structural\Adapter\WildDog;
+use designPatternsForHumans\structural\Adapter\WildDogAdapter;
+
+require_once __DIR__ . '/autoload.php';
+
+$wildDog = new WildDog();
+$wildDogAdapter = new WildDogAdapter($wildDog);
+
+$hunter = new Hunter();
+$hunter->hunt($wildDogAdapter);
\ No newline at end of file
diff --git a/examples-per-language/php/structural/autoload.php b/examples-per-language/php/structural/autoload.php
new file mode 100644
index 00000000..580cf4ba
--- /dev/null
+++ b/examples-per-language/php/structural/autoload.php
@@ -0,0 +1,7 @@
+<?php
+
+spl_autoload_register(function($className) {
+  $explode = explode("\\", $className);
+  $slice = array_slice($explode, -2, 2);
+  require_once 'src' .  DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $slice) . '.php';
+});
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/AfricanLion.php b/examples-per-language/php/structural/src/Adapter/AfricanLion.php
new file mode 100644
index 00000000..602d6e57
--- /dev/null
+++ b/examples-per-language/php/structural/src/Adapter/AfricanLion.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace designPatternsForHumans\structural\Adapter;
+
+
+class AfricanLion implements Lion {
+
+  public function roar() {
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/AsianLion.php b/examples-per-language/php/structural/src/Adapter/AsianLion.php
new file mode 100644
index 00000000..3f625907
--- /dev/null
+++ b/examples-per-language/php/structural/src/Adapter/AsianLion.php
@@ -0,0 +1,10 @@
+<?php
+namespace designPatternsForHumans\structural\Adapter;
+
+
+class AsianLion implements Lion {
+
+  public function roar() {
+
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/Hunter.php b/examples-per-language/php/structural/src/Adapter/Hunter.php
new file mode 100644
index 00000000..0b90b193
--- /dev/null
+++ b/examples-per-language/php/structural/src/Adapter/Hunter.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace designPatternsForHumans\structural\Adapter;
+
+
+class Hunter {
+
+  public function hunt(Lion $lion) {
+    echo "I'm hunting a " . get_class($lion) . PHP_EOL;
+  }
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/Lion.php b/examples-per-language/php/structural/src/Adapter/Lion.php
new file mode 100644
index 00000000..8ad77386
--- /dev/null
+++ b/examples-per-language/php/structural/src/Adapter/Lion.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace designPatternsForHumans\structural\Adapter;
+
+
+interface Lion {
+  public function roar();
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/WildDog.php b/examples-per-language/php/structural/src/Adapter/WildDog.php
new file mode 100644
index 00000000..abae1c11
--- /dev/null
+++ b/examples-per-language/php/structural/src/Adapter/WildDog.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace designPatternsForHumans\structural\Adapter;
+
+
+class WildDog {
+
+  public function bark() {
+    
+  }
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/WildDogAdapter.php b/examples-per-language/php/structural/src/Adapter/WildDogAdapter.php
new file mode 100644
index 00000000..67957f3d
--- /dev/null
+++ b/examples-per-language/php/structural/src/Adapter/WildDogAdapter.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace designPatternsForHumans\structural\Adapter;
+
+
+class WildDogAdapter implements Lion {
+
+  protected $dog;
+
+  public function __construct( WildDog $dog) {
+    $this->dog = $dog;
+  }
+
+  public function roar() {
+    $this->dog->bark();
+  }
+}
\ No newline at end of file

From 6fa88a82a221dd2b8f7c3f17711c12adb58a4e4b Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sat, 25 Feb 2017 22:35:34 +0100
Subject: [PATCH 08/28] Added Bridge example

---
 examples-per-language/php/structural/Bridge.php  | 15 +++++++++++++++
 .../php/structural/src/Bridge/About.php          | 16 ++++++++++++++++
 .../php/structural/src/Bridge/AquaTheme.php      | 11 +++++++++++
 .../php/structural/src/Bridge/Careers.php        | 16 ++++++++++++++++
 .../php/structural/src/Bridge/DarkTheme.php      | 11 +++++++++++
 .../php/structural/src/Bridge/LightTheme.php     | 11 +++++++++++
 .../php/structural/src/Bridge/Theme.php          |  9 +++++++++
 .../php/structural/src/Bridge/WebPage.php        | 11 +++++++++++
 8 files changed, 100 insertions(+)
 create mode 100644 examples-per-language/php/structural/Bridge.php
 create mode 100644 examples-per-language/php/structural/src/Bridge/About.php
 create mode 100644 examples-per-language/php/structural/src/Bridge/AquaTheme.php
 create mode 100644 examples-per-language/php/structural/src/Bridge/Careers.php
 create mode 100644 examples-per-language/php/structural/src/Bridge/DarkTheme.php
 create mode 100644 examples-per-language/php/structural/src/Bridge/LightTheme.php
 create mode 100644 examples-per-language/php/structural/src/Bridge/Theme.php
 create mode 100644 examples-per-language/php/structural/src/Bridge/WebPage.php

diff --git a/examples-per-language/php/structural/Bridge.php b/examples-per-language/php/structural/Bridge.php
new file mode 100644
index 00000000..7dfab062
--- /dev/null
+++ b/examples-per-language/php/structural/Bridge.php
@@ -0,0 +1,15 @@
+<?php
+
+use designPatternsForHumans\structural\Bridge\About;
+use designPatternsForHumans\structural\Bridge\Careers;
+use designPatternsForHumans\structural\Bridge\DarkTheme;
+
+require_once __DIR__ . '/autoload.php';
+
+$darkTheme = new DarkTheme();
+
+$about = new About($darkTheme);
+$careers = new Careers($darkTheme);
+
+echo $about->getContent() . PHP_EOL;
+echo $careers->getContent() . PHP_EOL;
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/About.php b/examples-per-language/php/structural/src/Bridge/About.php
new file mode 100644
index 00000000..58161b19
--- /dev/null
+++ b/examples-per-language/php/structural/src/Bridge/About.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace designPatternsForHumans\structural\Bridge;
+
+class About implements WebPage {
+
+  protected $theme;
+
+  public function __construct(Theme $theme) {
+    $this->theme = $theme;
+  }
+
+  public function getContent() {
+    return 'About page in ' . $this->theme->getColor();
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/AquaTheme.php b/examples-per-language/php/structural/src/Bridge/AquaTheme.php
new file mode 100644
index 00000000..612247aa
--- /dev/null
+++ b/examples-per-language/php/structural/src/Bridge/AquaTheme.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\structural\Bridge;
+
+
+class AquaTheme implements Theme {
+
+  public function getColor() {
+    return 'Light blue';
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/Careers.php b/examples-per-language/php/structural/src/Bridge/Careers.php
new file mode 100644
index 00000000..04cb24d7
--- /dev/null
+++ b/examples-per-language/php/structural/src/Bridge/Careers.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace designPatternsForHumans\structural\Bridge;
+
+class Careers implements WebPage {
+
+  protected $theme;
+
+  public function __construct(\designPatternsForHumans\structural\Bridge\Theme $theme) {
+    $this->theme = $theme;
+  }
+
+  public function getContent() {
+    return 'Careers page in ' . $this->theme->getColor();
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/DarkTheme.php b/examples-per-language/php/structural/src/Bridge/DarkTheme.php
new file mode 100644
index 00000000..3d991d02
--- /dev/null
+++ b/examples-per-language/php/structural/src/Bridge/DarkTheme.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\structural\Bridge;
+
+
+class DarkTheme implements Theme {
+
+  public function getColor() {
+    return 'Dark Black';
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/LightTheme.php b/examples-per-language/php/structural/src/Bridge/LightTheme.php
new file mode 100644
index 00000000..3571271d
--- /dev/null
+++ b/examples-per-language/php/structural/src/Bridge/LightTheme.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\structural\Bridge;
+
+
+class LightTheme implements Theme {
+
+  public function getColor() {
+    return 'Off white';
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/Theme.php b/examples-per-language/php/structural/src/Bridge/Theme.php
new file mode 100644
index 00000000..1cfbb6a6
--- /dev/null
+++ b/examples-per-language/php/structural/src/Bridge/Theme.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace designPatternsForHumans\structural\Bridge;
+
+
+interface Theme {
+  public function getColor();
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/WebPage.php b/examples-per-language/php/structural/src/Bridge/WebPage.php
new file mode 100644
index 00000000..8ba648d4
--- /dev/null
+++ b/examples-per-language/php/structural/src/Bridge/WebPage.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\structural\Bridge;
+
+
+interface WebPage {
+
+  public function __construct(Theme $theme);
+  public function getContent();
+
+}
\ No newline at end of file

From f590f14a0131de6507ecdbf9aeada7e5e986f58d Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sat, 25 Feb 2017 22:57:49 +0100
Subject: [PATCH 09/28] Added Composite example

---
 .../php/structural/Composite.php              | 17 ++++++++++
 .../php/structural/src/Composite/Designer.php | 28 +++++++++++++++++
 .../structural/src/Composite/Developer.php    | 31 +++++++++++++++++++
 .../php/structural/src/Composite/Employee.php | 13 ++++++++
 .../structural/src/Composite/Organization.php | 25 +++++++++++++++
 5 files changed, 114 insertions(+)
 create mode 100644 examples-per-language/php/structural/Composite.php
 create mode 100644 examples-per-language/php/structural/src/Composite/Designer.php
 create mode 100644 examples-per-language/php/structural/src/Composite/Developer.php
 create mode 100644 examples-per-language/php/structural/src/Composite/Employee.php
 create mode 100644 examples-per-language/php/structural/src/Composite/Organization.php

diff --git a/examples-per-language/php/structural/Composite.php b/examples-per-language/php/structural/Composite.php
new file mode 100644
index 00000000..83574948
--- /dev/null
+++ b/examples-per-language/php/structural/Composite.php
@@ -0,0 +1,17 @@
+<?php
+
+use designPatternsForHumans\structural\Composite\Designer;
+use designPatternsForHumans\structural\Composite\Developer;
+use designPatternsForHumans\structural\Composite\Organization;
+
+require_once __DIR__ . '/autoload.php';
+
+$john = new Developer('John Doe', 12000);
+$jane = new Designer('Jane', 10000);
+
+// Add to a organization.
+$organization = new Organization();
+$organization->addEmployee($john);
+$organization->addEmployee($jane);
+
+echo 'Net salaries ' . $organization->getNetSalaries() . PHP_EOL;
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Composite/Designer.php b/examples-per-language/php/structural/src/Composite/Designer.php
new file mode 100644
index 00000000..47a6bdf1
--- /dev/null
+++ b/examples-per-language/php/structural/src/Composite/Designer.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace designPatternsForHumans\structural\Composite;
+
+
+class Designer implements Employee {
+
+  public function __construct($name, $salary) {
+    $this->name = $name;
+    $this->salary = $salary;
+  }
+
+  public function getName() {
+    return $this->name;
+  }
+
+  public function setSalary($salary) {
+    $this->salary = $salary;
+  }
+
+  public function getSalary() {
+    return $this->salary;
+  }
+
+  public function getRoles() {
+    return $this->roles;
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Composite/Developer.php b/examples-per-language/php/structural/src/Composite/Developer.php
new file mode 100644
index 00000000..b2c69aa8
--- /dev/null
+++ b/examples-per-language/php/structural/src/Composite/Developer.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace designPatternsForHumans\structural\Composite;
+
+
+class Developer implements Employee {
+
+  protected $name;
+  protected $salary;
+
+  public function __construct($name, $salary) {
+    $this->name = $name;
+    $this->salary = $salary;
+  }
+
+  public function getName() {
+    return $this->name;
+  }
+
+  public function setSalary($salary) {
+    $this->salary = $salary;
+  }
+
+  public function getSalary() {
+    return $this->salary;
+  }
+
+  public function getRoles() {
+    return $this->roles;
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Composite/Employee.php b/examples-per-language/php/structural/src/Composite/Employee.php
new file mode 100644
index 00000000..177e8cfe
--- /dev/null
+++ b/examples-per-language/php/structural/src/Composite/Employee.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace designPatternsForHumans\structural\Composite;
+
+
+interface Employee {
+
+  public function __construct($name, $salary);
+  public function getName();
+  public function setSalary($salary);
+  public function getSalary();
+  public function getRoles();
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Composite/Organization.php b/examples-per-language/php/structural/src/Composite/Organization.php
new file mode 100644
index 00000000..8fbcf572
--- /dev/null
+++ b/examples-per-language/php/structural/src/Composite/Organization.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace designPatternsForHumans\structural\Composite;
+
+
+class Organization {
+
+  protected $employees;
+
+  public function addEmployee(Employee $employee) {
+    $this->employees[] = $employee;
+  }
+
+  public function getNetSalaries() {
+    $netSalary = 0;
+
+    /** @var Employee $employee */
+    foreach ($this->employees as $employee) {
+      $netSalary += $employee->getSalary();
+    }
+
+    return $netSalary;
+  }
+
+}
\ No newline at end of file

From 316fcd2a27dd8196e0e692b91d6f1fa5c8a6e317 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sun, 26 Feb 2017 16:36:57 +0100
Subject: [PATCH 10/28] Added Decorator example

---
 .../php/structural/Decorator.php              | 24 +++++++++++++++++++
 .../php/structural/src/Decorator/Coffee.php   | 11 +++++++++
 .../structural/src/Decorator/MilkCoffee.php   | 22 +++++++++++++++++
 .../structural/src/Decorator/SimpleCoffee.php | 15 ++++++++++++
 .../src/Decorator/VanillaCoffee.php           | 22 +++++++++++++++++
 .../structural/src/Decorator/WhipCoffee.php   | 22 +++++++++++++++++
 6 files changed, 116 insertions(+)
 create mode 100644 examples-per-language/php/structural/Decorator.php
 create mode 100644 examples-per-language/php/structural/src/Decorator/Coffee.php
 create mode 100644 examples-per-language/php/structural/src/Decorator/MilkCoffee.php
 create mode 100644 examples-per-language/php/structural/src/Decorator/SimpleCoffee.php
 create mode 100644 examples-per-language/php/structural/src/Decorator/VanillaCoffee.php
 create mode 100644 examples-per-language/php/structural/src/Decorator/WhipCoffee.php

diff --git a/examples-per-language/php/structural/Decorator.php b/examples-per-language/php/structural/Decorator.php
new file mode 100644
index 00000000..18dda301
--- /dev/null
+++ b/examples-per-language/php/structural/Decorator.php
@@ -0,0 +1,24 @@
+<?php
+
+use designPatternsForHumans\structural\Decorator\MilkCoffee;
+use designPatternsForHumans\structural\Decorator\SimpleCoffee;
+use designPatternsForHumans\structural\Decorator\VanillaCoffee;
+use designPatternsForHumans\structural\Decorator\WhipCoffee;
+
+require_once __DIR__ . '/autoload.php';
+
+$someCoffee = new SimpleCoffee();
+echo $someCoffee->getCost() . PHP_EOL;
+echo $someCoffee->getDescription() . PHP_EOL;
+
+$someCoffee = new MilkCoffee($someCoffee);
+echo $someCoffee->getCost() . PHP_EOL;
+echo $someCoffee->getDescription() . PHP_EOL;
+
+$someCoffee = new WhipCoffee($someCoffee);
+echo $someCoffee->getCost() . PHP_EOL;
+echo $someCoffee->getDescription() . PHP_EOL;
+
+$someCoffee = new VanillaCoffee($someCoffee);
+echo $someCoffee->getCost() . PHP_EOL;
+echo $someCoffee->getDescription() . PHP_EOL;
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Decorator/Coffee.php b/examples-per-language/php/structural/src/Decorator/Coffee.php
new file mode 100644
index 00000000..e7c02461
--- /dev/null
+++ b/examples-per-language/php/structural/src/Decorator/Coffee.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\structural\Decorator;
+
+
+interface Coffee {
+
+  public function getCost();
+  public function getDescription();
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Decorator/MilkCoffee.php b/examples-per-language/php/structural/src/Decorator/MilkCoffee.php
new file mode 100644
index 00000000..ea62a0b4
--- /dev/null
+++ b/examples-per-language/php/structural/src/Decorator/MilkCoffee.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace designPatternsForHumans\structural\Decorator;
+
+
+class MilkCoffee implements Coffee {
+
+  /** @var  Coffee */
+  protected $coffee;
+
+  public function __construct(Coffee $coffee) {
+    $this->coffee = $coffee;
+  }
+
+  public function getCost() {
+    return $this->coffee->getCost() + 2;
+  }
+
+  public function getDescription() {
+    return $this->coffee->getDescription() . ', milk';
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Decorator/SimpleCoffee.php b/examples-per-language/php/structural/src/Decorator/SimpleCoffee.php
new file mode 100644
index 00000000..153e115b
--- /dev/null
+++ b/examples-per-language/php/structural/src/Decorator/SimpleCoffee.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace designPatternsForHumans\structural\Decorator;
+
+
+class SimpleCoffee implements Coffee {
+
+  public function getCost() {
+    return 10;
+  }
+
+  public function getDescription() {
+    return 'Simple coffee';
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Decorator/VanillaCoffee.php b/examples-per-language/php/structural/src/Decorator/VanillaCoffee.php
new file mode 100644
index 00000000..fcd311b0
--- /dev/null
+++ b/examples-per-language/php/structural/src/Decorator/VanillaCoffee.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace designPatternsForHumans\structural\Decorator;
+
+
+class VanillaCoffee implements Coffee {
+
+  /** @var  Coffee */
+  protected $coffee;
+
+  public function __construct(Coffee $coffee) {
+    $this->coffee = $coffee;
+  }
+
+  public function getCost() {
+    return $this->coffee->getCost() + 3;
+  }
+
+  public function getDescription() {
+    return $this->coffee->getDescription() . ', vanilla';
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Decorator/WhipCoffee.php b/examples-per-language/php/structural/src/Decorator/WhipCoffee.php
new file mode 100644
index 00000000..a50989fd
--- /dev/null
+++ b/examples-per-language/php/structural/src/Decorator/WhipCoffee.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace designPatternsForHumans\structural\Decorator;
+
+
+class WhipCoffee implements Coffee {
+
+  /** @var  Coffee */
+  protected $coffee;
+
+  public function __construct(Coffee $coffee) {
+    $this->coffee = $coffee;
+  }
+
+  public function getCost() {
+    return $this->coffee->getCost() + 5;
+  }
+
+  public function getDescription() {
+    return $this->coffee->getDescription() . ', whip';
+  }
+}
\ No newline at end of file

From 444b2f55d95249f7b601a3dd87ffcce02de750f2 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sun, 26 Feb 2017 17:06:24 +0100
Subject: [PATCH 11/28] Added Facade example

---
 .../php/structural/Facade.php                 | 11 ++++++
 .../php/structural/src/Facade/Computer.php    | 36 +++++++++++++++++++
 .../structural/src/Facade/ComputerFacade.php  | 28 +++++++++++++++
 3 files changed, 75 insertions(+)
 create mode 100644 examples-per-language/php/structural/Facade.php
 create mode 100644 examples-per-language/php/structural/src/Facade/Computer.php
 create mode 100644 examples-per-language/php/structural/src/Facade/ComputerFacade.php

diff --git a/examples-per-language/php/structural/Facade.php b/examples-per-language/php/structural/Facade.php
new file mode 100644
index 00000000..e3d3c5d3
--- /dev/null
+++ b/examples-per-language/php/structural/Facade.php
@@ -0,0 +1,11 @@
+<?php
+
+use designPatternsForHumans\structural\Facade\Computer;
+use designPatternsForHumans\structural\Facade\ComputerFacade;
+
+require_once __DIR__ . '/autoload.php';
+
+$computer = new ComputerFacade(new Computer());
+
+$computer->turnOn();
+$computer->turnOff();
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Facade/Computer.php b/examples-per-language/php/structural/src/Facade/Computer.php
new file mode 100644
index 00000000..8106555c
--- /dev/null
+++ b/examples-per-language/php/structural/src/Facade/Computer.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace designPatternsForHumans\structural\Facade;
+
+
+class Computer {
+
+  public function getElectricShock() {
+    echo 'Ouch!' . PHP_EOL;
+  }
+
+  public function makeSound() {
+    echo 'Beep, Beep' . PHP_EOL;
+  }
+
+  public function showLoadingScreen() {
+    echo 'Loading ...' . PHP_EOL;
+  }
+
+  public function bam() {
+    echo 'Ready to be used!' . PHP_EOL;
+  }
+
+  public function closeEverything() {
+    echo 'Bup bup bup buzzzzzz' . PHP_EOL;
+  }
+
+  public function pullCurrent() {
+    echo 'Haah!' . PHP_EOL;
+  }
+
+  public function sooth() {
+    echo 'zzzzzzz' . PHP_EOL;
+  }
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Facade/ComputerFacade.php b/examples-per-language/php/structural/src/Facade/ComputerFacade.php
new file mode 100644
index 00000000..96971c22
--- /dev/null
+++ b/examples-per-language/php/structural/src/Facade/ComputerFacade.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace designPatternsForHumans\structural\Facade;
+
+
+class ComputerFacade {
+
+  protected $computer;
+
+  public function __construct(Computer $computer) {
+    $this->computer = $computer;
+  }
+
+  public function turnOn() {
+    $this->computer->getElectricShock();
+    $this->computer->makeSound();
+    $this->computer->showLoadingScreen();
+    $this->computer->bam();
+  }
+
+  public function turnOff() {
+    $this->computer->closeEverything();
+    $this->computer->pullCurrent();
+    $this->computer->sooth();
+  }
+
+
+}
\ No newline at end of file

From 404217e57d93b17fd8bdb5c71885886a5b1f84ca Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sun, 26 Feb 2017 17:25:48 +0100
Subject: [PATCH 12/28] Added Flyweight example, added own implementation to
 demonstrate the concept more clearly.

---
 .../php/structural/Flyweight.php              | 17 +++++++++++
 .../php/structural/src/Flyweight/KarakTea.php |  9 ++++++
 .../php/structural/src/Flyweight/TeaMaker.php | 21 +++++++++++++
 .../php/structural/src/Flyweight/TeaShop.php  | 30 +++++++++++++++++++
 4 files changed, 77 insertions(+)
 create mode 100644 examples-per-language/php/structural/Flyweight.php
 create mode 100644 examples-per-language/php/structural/src/Flyweight/KarakTea.php
 create mode 100644 examples-per-language/php/structural/src/Flyweight/TeaMaker.php
 create mode 100644 examples-per-language/php/structural/src/Flyweight/TeaShop.php

diff --git a/examples-per-language/php/structural/Flyweight.php b/examples-per-language/php/structural/Flyweight.php
new file mode 100644
index 00000000..5ce010ce
--- /dev/null
+++ b/examples-per-language/php/structural/Flyweight.php
@@ -0,0 +1,17 @@
+<?php
+
+use designPatternsForHumans\structural\Flyweight\TeaMaker;
+use designPatternsForHumans\structural\Flyweight\TeaShop;
+
+require_once __DIR__ . '/autoload.php';
+
+$teaMaker = new TeaMaker();
+$shop = new TeaShop($teaMaker);
+
+$shop->takeOrder('less sugar', 1);
+$shop->takeOrder('more milk', 2);
+$shop->takeOrder('without sugar', 5);
+$shop->takeOrder('without sugar', 3);
+$shop->takeOrder('less sugar', 3);
+
+$shop->serve();
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Flyweight/KarakTea.php b/examples-per-language/php/structural/src/Flyweight/KarakTea.php
new file mode 100644
index 00000000..ea6c17b1
--- /dev/null
+++ b/examples-per-language/php/structural/src/Flyweight/KarakTea.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace designPatternsForHumans\structural\Flyweight;
+
+// Anything that will be cached is flyweight.
+// In this example Types of tea will be flyweights.
+class KarakTea {
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Flyweight/TeaMaker.php b/examples-per-language/php/structural/src/Flyweight/TeaMaker.php
new file mode 100644
index 00000000..c0385bf0
--- /dev/null
+++ b/examples-per-language/php/structural/src/Flyweight/TeaMaker.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace designPatternsForHumans\structural\Flyweight;
+
+
+class TeaMaker {
+
+  protected $availableTea = [];
+
+  public function make($preference) {
+    if (empty($this->availableTea[$preference])) {
+      $this->availableTea[$preference] = new KarakTea();
+      echo 'The tea ' . $preference . ' was not available and was freshly made' . PHP_EOL;
+    } else {
+      echo 'The tea ' . $preference . ' was already made, so we served that' . PHP_EOL;
+    }
+
+    return $this->availableTea[$preference];
+  }
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Flyweight/TeaShop.php b/examples-per-language/php/structural/src/Flyweight/TeaShop.php
new file mode 100644
index 00000000..dfbeda2f
--- /dev/null
+++ b/examples-per-language/php/structural/src/Flyweight/TeaShop.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace designPatternsForHumans\structural\Flyweight;
+
+
+class TeaShop {
+
+  protected $teaMaker;
+  protected $orders;
+
+  public function __construct(TeaMaker $teaMaker) {
+    $this->teaMaker = $teaMaker;
+  }
+
+  /**
+   * @param string $teaType
+   * @param int $table
+   */
+  public function takeOrder($teaType, $table) {
+    $this->orders[$table] = $this->teaMaker->make($teaType);
+  }
+
+  public function serve() {
+    foreach ($this->orders as $table => $order) {
+      echo "Serving tea to table # " . $table . PHP_EOL;
+    }
+  }
+
+
+}
\ No newline at end of file

From 7ed5d2d27ff71d7db202d257640ac9e0caa1e0ed Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sun, 26 Feb 2017 17:35:23 +0100
Subject: [PATCH 13/28] Added Proxy example, with one small addition

---
 .../php/structural/Proxy.php                  | 12 +++++++
 .../php/structural/src/Proxy/Door.php         | 11 ++++++
 .../php/structural/src/Proxy/LabDoor.php      | 15 ++++++++
 .../php/structural/src/Proxy/Security.php     | 34 +++++++++++++++++++
 4 files changed, 72 insertions(+)
 create mode 100644 examples-per-language/php/structural/Proxy.php
 create mode 100644 examples-per-language/php/structural/src/Proxy/Door.php
 create mode 100644 examples-per-language/php/structural/src/Proxy/LabDoor.php
 create mode 100644 examples-per-language/php/structural/src/Proxy/Security.php

diff --git a/examples-per-language/php/structural/Proxy.php b/examples-per-language/php/structural/Proxy.php
new file mode 100644
index 00000000..4d756157
--- /dev/null
+++ b/examples-per-language/php/structural/Proxy.php
@@ -0,0 +1,12 @@
+<?php
+
+use designPatternsForHumans\structural\Proxy\LabDoor;
+use designPatternsForHumans\structural\Proxy\Security;
+
+require_once __DIR__ . '/autoload.php';
+
+$door = new Security(new LabDoor());
+$door->open('invalid');
+
+$door->open('$ecr@t');
+$door->close();
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Proxy/Door.php b/examples-per-language/php/structural/src/Proxy/Door.php
new file mode 100644
index 00000000..01995e30
--- /dev/null
+++ b/examples-per-language/php/structural/src/Proxy/Door.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\structural\Proxy;
+
+
+interface Door {
+
+  public function open();
+  public function close();
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Proxy/LabDoor.php b/examples-per-language/php/structural/src/Proxy/LabDoor.php
new file mode 100644
index 00000000..388026c5
--- /dev/null
+++ b/examples-per-language/php/structural/src/Proxy/LabDoor.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace designPatternsForHumans\structural\Proxy;
+
+
+class LabDoor implements Door {
+
+  public function open() {
+    echo 'Opening lab door ' . PHP_EOL;
+  }
+
+  public function close() {
+    echo 'Closing lab door ' . PHP_EOL;
+  }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Proxy/Security.php b/examples-per-language/php/structural/src/Proxy/Security.php
new file mode 100644
index 00000000..42d3739e
--- /dev/null
+++ b/examples-per-language/php/structural/src/Proxy/Security.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace designPatternsForHumans\structural\Proxy;
+
+
+class Security {
+
+  protected $door;
+
+  public function __construct(Door $door) {
+    $this->door = $door;
+  }
+
+  public function open($password) {
+    if ($this->authenticate($password)) {
+      $this->door->open();
+      echo 'Access granted!' . PHP_EOL;
+    } else {
+      echo "Big no! It ain't possible!" . PHP_EOL;
+    }
+  }
+
+  // In the code examples this is public, but there is no real reason
+  // why this method should be available to anything except this class.
+  private function authenticate($password) {
+    return $password === '$ecr@t';
+  }
+
+  public function close() {
+    $this->door->close();
+  }
+
+
+}
\ No newline at end of file

From ca96959f0743ba48dccdd701e94883a349e78ff9 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sun, 26 Feb 2017 17:42:15 +0100
Subject: [PATCH 14/28] Small syntax changes + PSR-2 compliance

---
 .../src/AbstractFactory/Carpenter.php         | 10 ++-
 .../creational/src/AbstractFactory/Door.php   |  5 +-
 .../src/AbstractFactory/DoorFactory.php       |  8 +-
 .../src/AbstractFactory/DoorFittingExpert.php |  5 +-
 .../src/AbstractFactory/IronDoor.php          | 10 ++-
 .../src/AbstractFactory/IronDoorFactory.php   | 17 ++--
 .../creational/src/AbstractFactory/Welder.php | 10 ++-
 .../src/AbstractFactory/WoodenDoor.php        | 10 ++-
 .../src/AbstractFactory/WoodenDoorFactory.php | 17 ++--
 .../php/creational/src/Builder/Burger.php     | 28 ++++---
 .../creational/src/Builder/BurgerBuilder.php  | 79 ++++++++++---------
 .../src/FactoryMethod/CommunityExecutive.php  | 10 ++-
 .../src/FactoryMethod/Developer.php           | 10 ++-
 .../src/FactoryMethod/DevelopmentManager.php  | 10 ++-
 .../src/FactoryMethod/HiringManager.php       | 18 +++--
 .../src/FactoryMethod/Interviewer.php         |  5 +-
 .../src/FactoryMethod/MarketingManager.php    | 10 ++-
 .../php/creational/src/Prototype/Sheep.php    | 68 ++++++++--------
 .../php/creational/src/SimpleFactory/Door.php |  8 +-
 .../src/SimpleFactory/DoorFactory.php         | 10 ++-
 .../src/SimpleFactory/WoodenDoor.php          | 30 ++++---
 .../creational/src/Singleton/President.php    | 43 +++++-----
 .../php/structural/autoload.php               |  9 ++-
 .../structural/src/Adapter/AfricanLion.php    |  8 +-
 .../php/structural/src/Adapter/AsianLion.php  |  8 +-
 .../php/structural/src/Adapter/Hunter.php     | 10 ++-
 .../php/structural/src/Adapter/Lion.php       |  5 +-
 .../php/structural/src/Adapter/WildDog.php    | 10 ++-
 .../structural/src/Adapter/WildDogAdapter.php | 19 +++--
 .../php/structural/src/Bridge/About.php       | 19 +++--
 .../php/structural/src/Bridge/AquaTheme.php   | 10 ++-
 .../php/structural/src/Bridge/Careers.php     | 19 +++--
 .../php/structural/src/Bridge/DarkTheme.php   | 10 ++-
 .../php/structural/src/Bridge/LightTheme.php  | 10 ++-
 .../php/structural/src/Bridge/Theme.php       |  5 +-
 .../php/structural/src/Bridge/WebPage.php     |  8 +-
 .../php/structural/src/Composite/Designer.php | 50 ++++++------
 .../structural/src/Composite/Developer.php    | 56 +++++++------
 .../php/structural/src/Composite/Employee.php | 17 ++--
 .../structural/src/Composite/Organization.php | 29 ++++---
 .../php/structural/src/Decorator/Coffee.php   |  8 +-
 .../structural/src/Decorator/MilkCoffee.php   | 28 ++++---
 .../structural/src/Decorator/SimpleCoffee.php | 17 ++--
 .../src/Decorator/VanillaCoffee.php           | 28 ++++---
 .../structural/src/Decorator/WhipCoffee.php   | 28 ++++---
 .../php/structural/src/Facade/Computer.php    | 66 +++++++++-------
 .../structural/src/Facade/ComputerFacade.php  | 44 ++++++-----
 .../php/structural/src/Flyweight/KarakTea.php |  3 +-
 .../php/structural/src/Flyweight/TeaMaker.php | 24 +++---
 .../php/structural/src/Flyweight/TeaShop.php  | 46 ++++++-----
 .../php/structural/src/Proxy/Door.php         |  8 +-
 .../php/structural/src/Proxy/LabDoor.php      | 17 ++--
 .../php/structural/src/Proxy/Security.php     | 45 ++++++-----
 53 files changed, 618 insertions(+), 467 deletions(-)

diff --git a/examples-per-language/php/creational/src/AbstractFactory/Carpenter.php b/examples-per-language/php/creational/src/AbstractFactory/Carpenter.php
index a1c176a9..921ce779 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/Carpenter.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/Carpenter.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\creational\AbstractFactory;
 
 
-class Carpenter implements DoorFittingExpert {
+class Carpenter implements DoorFittingExpert
+{
 
-  public function getDescription() {
-    echo 'I can only fit wooden doors' . PHP_EOL;
-  }
+    public function getDescription()
+    {
+        echo 'I can only fit wooden doors' . PHP_EOL;
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/Door.php b/examples-per-language/php/creational/src/AbstractFactory/Door.php
index 27d87ed2..20818252 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/Door.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/Door.php
@@ -3,7 +3,8 @@
 namespace designPatternsForHumans\creational\AbstractFactory;
 
 
-interface Door {
-  public function getDescription();
+interface Door
+{
+    public function getDescription();
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php b/examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php
index 262d2983..cabd864a 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php
@@ -3,8 +3,10 @@
 namespace designPatternsForHumans\creational\AbstractFactory;
 
 
-interface DoorFactory {
-  public function makeDoor();
-  public function makeFittingExpert();
+interface DoorFactory
+{
+    public function makeDoor();
+
+    public function makeFittingExpert();
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php b/examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php
index b770c6b1..ec0cd085 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php
@@ -3,6 +3,7 @@
 namespace designPatternsForHumans\creational\AbstractFactory;
 
 
-interface DoorFittingExpert {
-  public function getDescription();
+interface DoorFittingExpert
+{
+    public function getDescription();
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/IronDoor.php b/examples-per-language/php/creational/src/AbstractFactory/IronDoor.php
index 4a79b45e..e857f86e 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/IronDoor.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/IronDoor.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\creational\AbstractFactory;
 
 
-class IronDoor implements Door {
+class IronDoor implements Door
+{
 
-  public function getDescription() {
-    echo 'I am an Iron Door!' . PHP_EOL;
-  }
+    public function getDescription()
+    {
+        echo 'I am an Iron Door!' . PHP_EOL;
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php b/examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php
index 41b4afb6..9bd25695 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php
@@ -3,13 +3,16 @@
 namespace designPatternsForHumans\creational\AbstractFactory;
 
 
-class IronDoorFactory implements DoorFactory {
+class IronDoorFactory implements DoorFactory
+{
 
-  public function makeDoor() {
-    return new IronDoor();
-  }
+    public function makeDoor()
+    {
+        return new IronDoor();
+    }
 
-  public function makeFittingExpert() {
-    return new Welder();
-  }
+    public function makeFittingExpert()
+    {
+        return new Welder();
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/Welder.php b/examples-per-language/php/creational/src/AbstractFactory/Welder.php
index b3dbf33d..344b6ec6 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/Welder.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/Welder.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\creational\AbstractFactory;
 
 
-class Welder implements DoorFittingExpert {
+class Welder implements DoorFittingExpert
+{
 
-  public function getDescription() {
-    echo 'I can only fit iron doors' . PHP_EOL;
-  }
+    public function getDescription()
+    {
+        echo 'I can only fit iron doors' . PHP_EOL;
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php
index 161cfbf7..550c9365 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\creational\AbstractFactory;
 
 
-class WoodenDoor implements Door {
+class WoodenDoor implements Door
+{
 
-  public function getDescription() {
-    echo 'I am a wooden door!' . PHP_EOL;
-  }
+    public function getDescription()
+    {
+        echo 'I am a wooden door!' . PHP_EOL;
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php
index dd449922..2bed7634 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php
@@ -3,13 +3,16 @@
 namespace designPatternsForHumans\creational\AbstractFactory;
 
 
-class WoodenDoorFactory implements DoorFactory {
+class WoodenDoorFactory implements DoorFactory
+{
 
-  public function makeDoor() {
-    return new WoodenDoor();
-  }
+    public function makeDoor()
+    {
+        return new WoodenDoor();
+    }
 
-  public function makeFittingExpert() {
-    return new Carpenter();
-  }
+    public function makeFittingExpert()
+    {
+        return new Carpenter();
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/Builder/Burger.php b/examples-per-language/php/creational/src/Builder/Burger.php
index 54503579..2c0fe70a 100644
--- a/examples-per-language/php/creational/src/Builder/Burger.php
+++ b/examples-per-language/php/creational/src/Builder/Burger.php
@@ -3,19 +3,21 @@
 namespace designPatternsForHumans\creational\Builder;
 
 
-class Burger {
+class Burger
+{
 
-  protected $size;
-  protected $cheese = FALSE;
-  protected $pepperoni = FALSE;
-  protected $lettuce = FALSE;
-  protected $tomato = FALSE;
+    protected $size;
+    protected $cheese = false;
+    protected $pepperoni = false;
+    protected $lettuce = false;
+    protected $tomato = false;
 
-  public function __construct(BurgerBuilder $builder) {
-    $this->size = $builder->size;
-    $this->cheese = $builder->cheese;
-    $this->pepperoni = $builder->pepperoni;
-    $this->lettuce = $builder->lettuce;
-    $this->tomato = $builder->tomato;
-  }
+    public function __construct(BurgerBuilder $builder)
+    {
+        $this->size = $builder->size;
+        $this->cheese = $builder->cheese;
+        $this->pepperoni = $builder->pepperoni;
+        $this->lettuce = $builder->lettuce;
+        $this->tomato = $builder->tomato;
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/Builder/BurgerBuilder.php b/examples-per-language/php/creational/src/Builder/BurgerBuilder.php
index 6ade7929..7afabfbe 100644
--- a/examples-per-language/php/creational/src/Builder/BurgerBuilder.php
+++ b/examples-per-language/php/creational/src/Builder/BurgerBuilder.php
@@ -3,41 +3,48 @@
 namespace designPatternsForHumans\creational\Builder;
 
 
-class BurgerBuilder {
-
-  public $size;
-  public $cheese = FALSE;
-  public $pepperoni = FALSE;
-  public $lettuce = FALSE;
-  public $tomato = FALSE;
-
-  public function __construct($size) {
-    $this->size = $size;
-  }
-
-  public function addCheese() {
-    $this->cheese = true;
-    return $this;
-  }
-
-  public function addPepperoni() {
-    $this->pepperoni = true;
-    return $this;
-  }
-
-  public function addLettuce() {
-    $this->lettuce = true;
-    return $this;
-  }
-
-  public function addTomato() {
-    $this->tomato = true;
-    return $this;
-  }
-
-  // Finishes the build process.
-  public function build() {
-    return new Burger($this);
-  }
+class BurgerBuilder
+{
+
+    public $size;
+    public $cheese = false;
+    public $pepperoni = false;
+    public $lettuce = false;
+    public $tomato = false;
+
+    public function __construct($size)
+    {
+        $this->size = $size;
+    }
+
+    public function addCheese()
+    {
+        $this->cheese = true;
+        return $this;
+    }
+
+    public function addPepperoni()
+    {
+        $this->pepperoni = true;
+        return $this;
+    }
+
+    public function addLettuce()
+    {
+        $this->lettuce = true;
+        return $this;
+    }
+
+    public function addTomato()
+    {
+        $this->tomato = true;
+        return $this;
+    }
+
+    // Finishes the build process.
+    public function build()
+    {
+        return new Burger($this);
+    }
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php b/examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php
index 836f1d3f..5c972189 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\creational\FactoryMethod;
 
 
-class CommunityExecutive implements Interviewer {
+class CommunityExecutive implements Interviewer
+{
 
-  public function askQuestions() {
-    echo 'Asking about community building!' . PHP_EOL;
-  }
+    public function askQuestions()
+    {
+        echo 'Asking about community building!' . PHP_EOL;
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/Developer.php b/examples-per-language/php/creational/src/FactoryMethod/Developer.php
index 34124e04..399f49c0 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/Developer.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/Developer.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\creational\FactoryMethod;
 
 
-class Developer implements Interviewer {
+class Developer implements Interviewer
+{
 
-  public function askQuestions() {
-    echo 'Asking about Design Patterns!' . PHP_EOL;
-  }
+    public function askQuestions()
+    {
+        echo 'Asking about Design Patterns!' . PHP_EOL;
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php b/examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php
index 8c36de12..16b41420 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\creational\FactoryMethod;
 
 
-class DevelopmentManager extends HiringManager {
+class DevelopmentManager extends HiringManager
+{
 
-  public function makeInterviewer() {
-    return new Developer();
-  }
+    public function makeInterviewer()
+    {
+        return new Developer();
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/HiringManager.php b/examples-per-language/php/creational/src/FactoryMethod/HiringManager.php
index f6dbf495..06fdea15 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/HiringManager.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/HiringManager.php
@@ -3,15 +3,17 @@
 namespace designPatternsForHumans\creational\FactoryMethod;
 
 
-abstract class HiringManager {
+abstract class HiringManager
+{
 
-  // This is the factory method.
-  abstract public function makeInterviewer();
+    // This is the factory method.
+    abstract public function makeInterviewer();
 
-  public function takeInterview() {
+    public function takeInterview()
+    {
 
-    /** @var Interviewer $interviewer */
-    $interviewer = $this->makeInterviewer();
-    $interviewer->askQuestions();
-  }
+        /** @var Interviewer $interviewer */
+        $interviewer = $this->makeInterviewer();
+        $interviewer->askQuestions();
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/Interviewer.php b/examples-per-language/php/creational/src/FactoryMethod/Interviewer.php
index 6e6e550b..d3f0b6bb 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/Interviewer.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/Interviewer.php
@@ -3,6 +3,7 @@
 namespace designPatternsForHumans\creational\FactoryMethod;
 
 
-interface Interviewer {
-  public function askQuestions();
+interface Interviewer
+{
+    public function askQuestions();
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php b/examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php
index 8d0bf804..af03c95e 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\creational\FactoryMethod;
 
 
-class MarketingManager extends HiringManager {
+class MarketingManager extends HiringManager
+{
 
-  public function makeInterviewer() {
-    return new CommunityExecutive();
-  }
+    public function makeInterviewer()
+    {
+        return new CommunityExecutive();
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/Prototype/Sheep.php b/examples-per-language/php/creational/src/Prototype/Sheep.php
index 74d92fb0..60f82b13 100644
--- a/examples-per-language/php/creational/src/Prototype/Sheep.php
+++ b/examples-per-language/php/creational/src/Prototype/Sheep.php
@@ -3,36 +3,42 @@
 namespace designPatternsForHumans\creational\Prototype;
 
 
-class Sheep {
-
-  protected $name;
-  protected $category;
-
-  public function __construct($name, $category = 'Mountain Sheep') {
-    $this->name = $name;
-    $this->category = $category;
-  }
-
-  public function getName() {
-    return $this->name;
-  }
-
-  /**
-   * @param string $name
-   */
-  public function setName($name) {
-    $this->name = $name;
-  }
-
-  /**
-   * @param string $category
-   */
-  public function setCategory($category) {
-    $this->category = $category;
-  }
-
-  public function getCategory() {
-    return $this->category;
-  }
+class Sheep
+{
+
+    protected $name;
+    protected $category;
+
+    public function __construct($name, $category = 'Mountain Sheep')
+    {
+        $this->name = $name;
+        $this->category = $category;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * @param string $name
+     */
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+
+    /**
+     * @param string $category
+     */
+    public function setCategory($category)
+    {
+        $this->category = $category;
+    }
+
+    public function getCategory()
+    {
+        return $this->category;
+    }
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/SimpleFactory/Door.php b/examples-per-language/php/creational/src/SimpleFactory/Door.php
index 1eea7e4a..1ac5d60d 100644
--- a/examples-per-language/php/creational/src/SimpleFactory/Door.php
+++ b/examples-per-language/php/creational/src/SimpleFactory/Door.php
@@ -3,8 +3,10 @@
 namespace designPatternsForHumans\creational\SimpleFactory;
 
 
-interface Door {
-  public function getWidth();
-  public function getHeight();
+interface Door
+{
+    public function getWidth();
+
+    public function getHeight();
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php b/examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php
index e74578ff..51f6a04c 100644
--- a/examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php
+++ b/examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php
@@ -3,10 +3,12 @@
 namespace designPatternsForHumans\creational\SimpleFactory;
 
 
-class DoorFactory {
+class DoorFactory
+{
 
-  public static function makeDoor($width, $height) {
-    return new WoodenDoor($width, $height);
-  }
+    public static function makeDoor($width, $height)
+    {
+        return new WoodenDoor($width, $height);
+    }
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php b/examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php
index fb95fa58..cf2dd321 100644
--- a/examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php
+++ b/examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php
@@ -3,22 +3,26 @@
 namespace designPatternsForHumans\creational\SimpleFactory;
 
 
-class WoodenDoor implements Door {
+class WoodenDoor implements Door
+{
 
-  protected $width;
-  protected $height;
+    protected $width;
+    protected $height;
 
 
-  public function __construct($width, $height) {
-    $this->width = $width;
-    $this->height = $height;
-  }
+    public function __construct($width, $height)
+    {
+        $this->width = $width;
+        $this->height = $height;
+    }
 
-  public function getWidth() {
-    return $this->width;
-  }
+    public function getWidth()
+    {
+        return $this->width;
+    }
 
-  public function getHeight() {
-    return $this->height;
-  }
+    public function getHeight()
+    {
+        return $this->height;
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/creational/src/Singleton/President.php b/examples-per-language/php/creational/src/Singleton/President.php
index 48ea3931..22a0a9c0 100644
--- a/examples-per-language/php/creational/src/Singleton/President.php
+++ b/examples-per-language/php/creational/src/Singleton/President.php
@@ -3,30 +3,35 @@
 namespace designPatternsForHumans\creational\Singleton;
 
 
-final class President {
+final class President
+{
 
-  private static $instance ;
+    private static $instance;
 
-  private function __construct() {
-    // Hide the constructor.
-  }
-
-  private function __clone() {
-    // Disable cloning.
-  }
+    private function __construct()
+    {
+        // Hide the constructor.
+    }
 
-  private function __wakeup() {
-    // Disable unserialize.
-  }
+    private function __clone()
+    {
+        // Disable cloning.
+    }
 
-  // Only make a new instance it hasn't already been set, return the already
-  // existing instance if it was already set.
-  public static function getInstance() {
-    if (!self::$instance) {
-      self::$instance = new self();
+    private function __wakeup()
+    {
+        // Disable unserialize.
     }
 
-    return self::$instance;
-  }
+    // Only make a new instance it hasn't already been set, return the already
+    // existing instance if it was already set.
+    public static function getInstance()
+    {
+        if (!self::$instance) {
+            self::$instance = new self();
+        }
+
+        return self::$instance;
+    }
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/autoload.php b/examples-per-language/php/structural/autoload.php
index 580cf4ba..a1139fb0 100644
--- a/examples-per-language/php/structural/autoload.php
+++ b/examples-per-language/php/structural/autoload.php
@@ -1,7 +1,8 @@
 <?php
 
-spl_autoload_register(function($className) {
-  $explode = explode("\\", $className);
-  $slice = array_slice($explode, -2, 2);
-  require_once 'src' .  DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $slice) . '.php';
+spl_autoload_register(function ($className) {
+    $explode = explode("\\", $className);
+    $slice = array_slice($explode, -2, 2);
+    require_once 'src' . DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR,
+        $slice) . '.php';
 });
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/AfricanLion.php b/examples-per-language/php/structural/src/Adapter/AfricanLion.php
index 602d6e57..8ad69cc7 100644
--- a/examples-per-language/php/structural/src/Adapter/AfricanLion.php
+++ b/examples-per-language/php/structural/src/Adapter/AfricanLion.php
@@ -3,8 +3,10 @@
 namespace designPatternsForHumans\structural\Adapter;
 
 
-class AfricanLion implements Lion {
+class AfricanLion implements Lion
+{
 
-  public function roar() {
-  }
+    public function roar()
+    {
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/AsianLion.php b/examples-per-language/php/structural/src/Adapter/AsianLion.php
index 3f625907..557496cb 100644
--- a/examples-per-language/php/structural/src/Adapter/AsianLion.php
+++ b/examples-per-language/php/structural/src/Adapter/AsianLion.php
@@ -2,9 +2,11 @@
 namespace designPatternsForHumans\structural\Adapter;
 
 
-class AsianLion implements Lion {
+class AsianLion implements Lion
+{
 
-  public function roar() {
+    public function roar()
+    {
 
-  }
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/Hunter.php b/examples-per-language/php/structural/src/Adapter/Hunter.php
index 0b90b193..fdbdb754 100644
--- a/examples-per-language/php/structural/src/Adapter/Hunter.php
+++ b/examples-per-language/php/structural/src/Adapter/Hunter.php
@@ -3,10 +3,12 @@
 namespace designPatternsForHumans\structural\Adapter;
 
 
-class Hunter {
+class Hunter
+{
 
-  public function hunt(Lion $lion) {
-    echo "I'm hunting a " . get_class($lion) . PHP_EOL;
-  }
+    public function hunt(Lion $lion)
+    {
+        echo "I'm hunting a " . get_class($lion) . PHP_EOL;
+    }
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/Lion.php b/examples-per-language/php/structural/src/Adapter/Lion.php
index 8ad77386..ec8cdc49 100644
--- a/examples-per-language/php/structural/src/Adapter/Lion.php
+++ b/examples-per-language/php/structural/src/Adapter/Lion.php
@@ -3,6 +3,7 @@
 namespace designPatternsForHumans\structural\Adapter;
 
 
-interface Lion {
-  public function roar();
+interface Lion
+{
+    public function roar();
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/WildDog.php b/examples-per-language/php/structural/src/Adapter/WildDog.php
index abae1c11..87a64d4f 100644
--- a/examples-per-language/php/structural/src/Adapter/WildDog.php
+++ b/examples-per-language/php/structural/src/Adapter/WildDog.php
@@ -3,10 +3,12 @@
 namespace designPatternsForHumans\structural\Adapter;
 
 
-class WildDog {
+class WildDog
+{
 
-  public function bark() {
-    
-  }
+    public function bark()
+    {
+
+    }
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Adapter/WildDogAdapter.php b/examples-per-language/php/structural/src/Adapter/WildDogAdapter.php
index 67957f3d..a13f957a 100644
--- a/examples-per-language/php/structural/src/Adapter/WildDogAdapter.php
+++ b/examples-per-language/php/structural/src/Adapter/WildDogAdapter.php
@@ -3,15 +3,18 @@
 namespace designPatternsForHumans\structural\Adapter;
 
 
-class WildDogAdapter implements Lion {
+class WildDogAdapter implements Lion
+{
 
-  protected $dog;
+    protected $dog;
 
-  public function __construct( WildDog $dog) {
-    $this->dog = $dog;
-  }
+    public function __construct(WildDog $dog)
+    {
+        $this->dog = $dog;
+    }
 
-  public function roar() {
-    $this->dog->bark();
-  }
+    public function roar()
+    {
+        $this->dog->bark();
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/About.php b/examples-per-language/php/structural/src/Bridge/About.php
index 58161b19..053004be 100644
--- a/examples-per-language/php/structural/src/Bridge/About.php
+++ b/examples-per-language/php/structural/src/Bridge/About.php
@@ -2,15 +2,18 @@
 
 namespace designPatternsForHumans\structural\Bridge;
 
-class About implements WebPage {
+class About implements WebPage
+{
 
-  protected $theme;
+    protected $theme;
 
-  public function __construct(Theme $theme) {
-    $this->theme = $theme;
-  }
+    public function __construct(Theme $theme)
+    {
+        $this->theme = $theme;
+    }
 
-  public function getContent() {
-    return 'About page in ' . $this->theme->getColor();
-  }
+    public function getContent()
+    {
+        return 'About page in ' . $this->theme->getColor();
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/AquaTheme.php b/examples-per-language/php/structural/src/Bridge/AquaTheme.php
index 612247aa..36171f74 100644
--- a/examples-per-language/php/structural/src/Bridge/AquaTheme.php
+++ b/examples-per-language/php/structural/src/Bridge/AquaTheme.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\structural\Bridge;
 
 
-class AquaTheme implements Theme {
+class AquaTheme implements Theme
+{
 
-  public function getColor() {
-    return 'Light blue';
-  }
+    public function getColor()
+    {
+        return 'Light blue';
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/Careers.php b/examples-per-language/php/structural/src/Bridge/Careers.php
index 04cb24d7..6333f934 100644
--- a/examples-per-language/php/structural/src/Bridge/Careers.php
+++ b/examples-per-language/php/structural/src/Bridge/Careers.php
@@ -2,15 +2,18 @@
 
 namespace designPatternsForHumans\structural\Bridge;
 
-class Careers implements WebPage {
+class Careers implements WebPage
+{
 
-  protected $theme;
+    protected $theme;
 
-  public function __construct(\designPatternsForHumans\structural\Bridge\Theme $theme) {
-    $this->theme = $theme;
-  }
+    public function __construct(Theme $theme)
+    {
+        $this->theme = $theme;
+    }
 
-  public function getContent() {
-    return 'Careers page in ' . $this->theme->getColor();
-  }
+    public function getContent()
+    {
+        return 'Careers page in ' . $this->theme->getColor();
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/DarkTheme.php b/examples-per-language/php/structural/src/Bridge/DarkTheme.php
index 3d991d02..41588674 100644
--- a/examples-per-language/php/structural/src/Bridge/DarkTheme.php
+++ b/examples-per-language/php/structural/src/Bridge/DarkTheme.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\structural\Bridge;
 
 
-class DarkTheme implements Theme {
+class DarkTheme implements Theme
+{
 
-  public function getColor() {
-    return 'Dark Black';
-  }
+    public function getColor()
+    {
+        return 'Dark Black';
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/LightTheme.php b/examples-per-language/php/structural/src/Bridge/LightTheme.php
index 3571271d..93c62576 100644
--- a/examples-per-language/php/structural/src/Bridge/LightTheme.php
+++ b/examples-per-language/php/structural/src/Bridge/LightTheme.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\structural\Bridge;
 
 
-class LightTheme implements Theme {
+class LightTheme implements Theme
+{
 
-  public function getColor() {
-    return 'Off white';
-  }
+    public function getColor()
+    {
+        return 'Off white';
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/Theme.php b/examples-per-language/php/structural/src/Bridge/Theme.php
index 1cfbb6a6..37a0d6eb 100644
--- a/examples-per-language/php/structural/src/Bridge/Theme.php
+++ b/examples-per-language/php/structural/src/Bridge/Theme.php
@@ -3,7 +3,8 @@
 namespace designPatternsForHumans\structural\Bridge;
 
 
-interface Theme {
-  public function getColor();
+interface Theme
+{
+    public function getColor();
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Bridge/WebPage.php b/examples-per-language/php/structural/src/Bridge/WebPage.php
index 8ba648d4..116f1a37 100644
--- a/examples-per-language/php/structural/src/Bridge/WebPage.php
+++ b/examples-per-language/php/structural/src/Bridge/WebPage.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\structural\Bridge;
 
 
-interface WebPage {
+interface WebPage
+{
 
-  public function __construct(Theme $theme);
-  public function getContent();
+    public function __construct(Theme $theme);
+
+    public function getContent();
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Composite/Designer.php b/examples-per-language/php/structural/src/Composite/Designer.php
index 47a6bdf1..2dba2ffc 100644
--- a/examples-per-language/php/structural/src/Composite/Designer.php
+++ b/examples-per-language/php/structural/src/Composite/Designer.php
@@ -3,26 +3,32 @@
 namespace designPatternsForHumans\structural\Composite;
 
 
-class Designer implements Employee {
-
-  public function __construct($name, $salary) {
-    $this->name = $name;
-    $this->salary = $salary;
-  }
-
-  public function getName() {
-    return $this->name;
-  }
-
-  public function setSalary($salary) {
-    $this->salary = $salary;
-  }
-
-  public function getSalary() {
-    return $this->salary;
-  }
-
-  public function getRoles() {
-    return $this->roles;
-  }
+class Designer implements Employee
+{
+
+    public function __construct($name, $salary)
+    {
+        $this->name = $name;
+        $this->salary = $salary;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function setSalary($salary)
+    {
+        $this->salary = $salary;
+    }
+
+    public function getSalary()
+    {
+        return $this->salary;
+    }
+
+    public function getRoles()
+    {
+        return $this->roles;
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Composite/Developer.php b/examples-per-language/php/structural/src/Composite/Developer.php
index b2c69aa8..3e7f234b 100644
--- a/examples-per-language/php/structural/src/Composite/Developer.php
+++ b/examples-per-language/php/structural/src/Composite/Developer.php
@@ -3,29 +3,35 @@
 namespace designPatternsForHumans\structural\Composite;
 
 
-class Developer implements Employee {
-
-  protected $name;
-  protected $salary;
-
-  public function __construct($name, $salary) {
-    $this->name = $name;
-    $this->salary = $salary;
-  }
-
-  public function getName() {
-    return $this->name;
-  }
-
-  public function setSalary($salary) {
-    $this->salary = $salary;
-  }
-
-  public function getSalary() {
-    return $this->salary;
-  }
-
-  public function getRoles() {
-    return $this->roles;
-  }
+class Developer implements Employee
+{
+
+    protected $name;
+    protected $salary;
+
+    public function __construct($name, $salary)
+    {
+        $this->name = $name;
+        $this->salary = $salary;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function setSalary($salary)
+    {
+        $this->salary = $salary;
+    }
+
+    public function getSalary()
+    {
+        return $this->salary;
+    }
+
+    public function getRoles()
+    {
+        return $this->roles;
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Composite/Employee.php b/examples-per-language/php/structural/src/Composite/Employee.php
index 177e8cfe..7064e183 100644
--- a/examples-per-language/php/structural/src/Composite/Employee.php
+++ b/examples-per-language/php/structural/src/Composite/Employee.php
@@ -3,11 +3,16 @@
 namespace designPatternsForHumans\structural\Composite;
 
 
-interface Employee {
+interface Employee
+{
 
-  public function __construct($name, $salary);
-  public function getName();
-  public function setSalary($salary);
-  public function getSalary();
-  public function getRoles();
+    public function __construct($name, $salary);
+
+    public function getName();
+
+    public function setSalary($salary);
+
+    public function getSalary();
+
+    public function getRoles();
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Composite/Organization.php b/examples-per-language/php/structural/src/Composite/Organization.php
index 8fbcf572..623c2d4c 100644
--- a/examples-per-language/php/structural/src/Composite/Organization.php
+++ b/examples-per-language/php/structural/src/Composite/Organization.php
@@ -3,23 +3,26 @@
 namespace designPatternsForHumans\structural\Composite;
 
 
-class Organization {
+class Organization
+{
 
-  protected $employees;
+    protected $employees;
 
-  public function addEmployee(Employee $employee) {
-    $this->employees[] = $employee;
-  }
+    public function addEmployee(Employee $employee)
+    {
+        $this->employees[] = $employee;
+    }
 
-  public function getNetSalaries() {
-    $netSalary = 0;
+    public function getNetSalaries()
+    {
+        $netSalary = 0;
 
-    /** @var Employee $employee */
-    foreach ($this->employees as $employee) {
-      $netSalary += $employee->getSalary();
-    }
+        /** @var Employee $employee */
+        foreach ($this->employees as $employee) {
+            $netSalary += $employee->getSalary();
+        }
 
-    return $netSalary;
-  }
+        return $netSalary;
+    }
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Decorator/Coffee.php b/examples-per-language/php/structural/src/Decorator/Coffee.php
index e7c02461..85cfa3f5 100644
--- a/examples-per-language/php/structural/src/Decorator/Coffee.php
+++ b/examples-per-language/php/structural/src/Decorator/Coffee.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\structural\Decorator;
 
 
-interface Coffee {
+interface Coffee
+{
 
-  public function getCost();
-  public function getDescription();
+    public function getCost();
+
+    public function getDescription();
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Decorator/MilkCoffee.php b/examples-per-language/php/structural/src/Decorator/MilkCoffee.php
index ea62a0b4..37606516 100644
--- a/examples-per-language/php/structural/src/Decorator/MilkCoffee.php
+++ b/examples-per-language/php/structural/src/Decorator/MilkCoffee.php
@@ -3,20 +3,24 @@
 namespace designPatternsForHumans\structural\Decorator;
 
 
-class MilkCoffee implements Coffee {
+class MilkCoffee implements Coffee
+{
 
-  /** @var  Coffee */
-  protected $coffee;
+    /** @var  Coffee */
+    protected $coffee;
 
-  public function __construct(Coffee $coffee) {
-    $this->coffee = $coffee;
-  }
+    public function __construct(Coffee $coffee)
+    {
+        $this->coffee = $coffee;
+    }
 
-  public function getCost() {
-    return $this->coffee->getCost() + 2;
-  }
+    public function getCost()
+    {
+        return $this->coffee->getCost() + 2;
+    }
 
-  public function getDescription() {
-    return $this->coffee->getDescription() . ', milk';
-  }
+    public function getDescription()
+    {
+        return $this->coffee->getDescription() . ', milk';
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Decorator/SimpleCoffee.php b/examples-per-language/php/structural/src/Decorator/SimpleCoffee.php
index 153e115b..a8df92d1 100644
--- a/examples-per-language/php/structural/src/Decorator/SimpleCoffee.php
+++ b/examples-per-language/php/structural/src/Decorator/SimpleCoffee.php
@@ -3,13 +3,16 @@
 namespace designPatternsForHumans\structural\Decorator;
 
 
-class SimpleCoffee implements Coffee {
+class SimpleCoffee implements Coffee
+{
 
-  public function getCost() {
-    return 10;
-  }
+    public function getCost()
+    {
+        return 10;
+    }
 
-  public function getDescription() {
-    return 'Simple coffee';
-  }
+    public function getDescription()
+    {
+        return 'Simple coffee';
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Decorator/VanillaCoffee.php b/examples-per-language/php/structural/src/Decorator/VanillaCoffee.php
index fcd311b0..a2e6efbb 100644
--- a/examples-per-language/php/structural/src/Decorator/VanillaCoffee.php
+++ b/examples-per-language/php/structural/src/Decorator/VanillaCoffee.php
@@ -3,20 +3,24 @@
 namespace designPatternsForHumans\structural\Decorator;
 
 
-class VanillaCoffee implements Coffee {
+class VanillaCoffee implements Coffee
+{
 
-  /** @var  Coffee */
-  protected $coffee;
+    /** @var  Coffee */
+    protected $coffee;
 
-  public function __construct(Coffee $coffee) {
-    $this->coffee = $coffee;
-  }
+    public function __construct(Coffee $coffee)
+    {
+        $this->coffee = $coffee;
+    }
 
-  public function getCost() {
-    return $this->coffee->getCost() + 3;
-  }
+    public function getCost()
+    {
+        return $this->coffee->getCost() + 3;
+    }
 
-  public function getDescription() {
-    return $this->coffee->getDescription() . ', vanilla';
-  }
+    public function getDescription()
+    {
+        return $this->coffee->getDescription() . ', vanilla';
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Decorator/WhipCoffee.php b/examples-per-language/php/structural/src/Decorator/WhipCoffee.php
index a50989fd..5fcba679 100644
--- a/examples-per-language/php/structural/src/Decorator/WhipCoffee.php
+++ b/examples-per-language/php/structural/src/Decorator/WhipCoffee.php
@@ -3,20 +3,24 @@
 namespace designPatternsForHumans\structural\Decorator;
 
 
-class WhipCoffee implements Coffee {
+class WhipCoffee implements Coffee
+{
 
-  /** @var  Coffee */
-  protected $coffee;
+    /** @var  Coffee */
+    protected $coffee;
 
-  public function __construct(Coffee $coffee) {
-    $this->coffee = $coffee;
-  }
+    public function __construct(Coffee $coffee)
+    {
+        $this->coffee = $coffee;
+    }
 
-  public function getCost() {
-    return $this->coffee->getCost() + 5;
-  }
+    public function getCost()
+    {
+        return $this->coffee->getCost() + 5;
+    }
 
-  public function getDescription() {
-    return $this->coffee->getDescription() . ', whip';
-  }
+    public function getDescription()
+    {
+        return $this->coffee->getDescription() . ', whip';
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Facade/Computer.php b/examples-per-language/php/structural/src/Facade/Computer.php
index 8106555c..0d592b3a 100644
--- a/examples-per-language/php/structural/src/Facade/Computer.php
+++ b/examples-per-language/php/structural/src/Facade/Computer.php
@@ -3,34 +3,42 @@
 namespace designPatternsForHumans\structural\Facade;
 
 
-class Computer {
-
-  public function getElectricShock() {
-    echo 'Ouch!' . PHP_EOL;
-  }
-
-  public function makeSound() {
-    echo 'Beep, Beep' . PHP_EOL;
-  }
-
-  public function showLoadingScreen() {
-    echo 'Loading ...' . PHP_EOL;
-  }
-
-  public function bam() {
-    echo 'Ready to be used!' . PHP_EOL;
-  }
-
-  public function closeEverything() {
-    echo 'Bup bup bup buzzzzzz' . PHP_EOL;
-  }
-
-  public function pullCurrent() {
-    echo 'Haah!' . PHP_EOL;
-  }
-
-  public function sooth() {
-    echo 'zzzzzzz' . PHP_EOL;
-  }
+class Computer
+{
+
+    public function getElectricShock()
+    {
+        echo 'Ouch!' . PHP_EOL;
+    }
+
+    public function makeSound()
+    {
+        echo 'Beep, Beep' . PHP_EOL;
+    }
+
+    public function showLoadingScreen()
+    {
+        echo 'Loading ...' . PHP_EOL;
+    }
+
+    public function bam()
+    {
+        echo 'Ready to be used!' . PHP_EOL;
+    }
+
+    public function closeEverything()
+    {
+        echo 'Bup bup bup buzzzzzz' . PHP_EOL;
+    }
+
+    public function pullCurrent()
+    {
+        echo 'Haah!' . PHP_EOL;
+    }
+
+    public function sooth()
+    {
+        echo 'zzzzzzz' . PHP_EOL;
+    }
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Facade/ComputerFacade.php b/examples-per-language/php/structural/src/Facade/ComputerFacade.php
index 96971c22..2821321e 100644
--- a/examples-per-language/php/structural/src/Facade/ComputerFacade.php
+++ b/examples-per-language/php/structural/src/Facade/ComputerFacade.php
@@ -3,26 +3,30 @@
 namespace designPatternsForHumans\structural\Facade;
 
 
-class ComputerFacade {
-
-  protected $computer;
-
-  public function __construct(Computer $computer) {
-    $this->computer = $computer;
-  }
-
-  public function turnOn() {
-    $this->computer->getElectricShock();
-    $this->computer->makeSound();
-    $this->computer->showLoadingScreen();
-    $this->computer->bam();
-  }
-
-  public function turnOff() {
-    $this->computer->closeEverything();
-    $this->computer->pullCurrent();
-    $this->computer->sooth();
-  }
+class ComputerFacade
+{
+
+    protected $computer;
+
+    public function __construct(Computer $computer)
+    {
+        $this->computer = $computer;
+    }
+
+    public function turnOn()
+    {
+        $this->computer->getElectricShock();
+        $this->computer->makeSound();
+        $this->computer->showLoadingScreen();
+        $this->computer->bam();
+    }
+
+    public function turnOff()
+    {
+        $this->computer->closeEverything();
+        $this->computer->pullCurrent();
+        $this->computer->sooth();
+    }
 
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Flyweight/KarakTea.php b/examples-per-language/php/structural/src/Flyweight/KarakTea.php
index ea6c17b1..2a0ab1a8 100644
--- a/examples-per-language/php/structural/src/Flyweight/KarakTea.php
+++ b/examples-per-language/php/structural/src/Flyweight/KarakTea.php
@@ -4,6 +4,7 @@
 
 // Anything that will be cached is flyweight.
 // In this example Types of tea will be flyweights.
-class KarakTea {
+class KarakTea
+{
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Flyweight/TeaMaker.php b/examples-per-language/php/structural/src/Flyweight/TeaMaker.php
index c0385bf0..eff500f3 100644
--- a/examples-per-language/php/structural/src/Flyweight/TeaMaker.php
+++ b/examples-per-language/php/structural/src/Flyweight/TeaMaker.php
@@ -3,19 +3,21 @@
 namespace designPatternsForHumans\structural\Flyweight;
 
 
-class TeaMaker {
+class TeaMaker
+{
 
-  protected $availableTea = [];
+    protected $availableTea = [];
 
-  public function make($preference) {
-    if (empty($this->availableTea[$preference])) {
-      $this->availableTea[$preference] = new KarakTea();
-      echo 'The tea ' . $preference . ' was not available and was freshly made' . PHP_EOL;
-    } else {
-      echo 'The tea ' . $preference . ' was already made, so we served that' . PHP_EOL;
-    }
+    public function make($preference)
+    {
+        if (empty($this->availableTea[$preference])) {
+            $this->availableTea[$preference] = new KarakTea();
+            echo 'The tea ' . $preference . ' was not available and was freshly made' . PHP_EOL;
+        } else {
+            echo 'The tea ' . $preference . ' was already made, so we served that' . PHP_EOL;
+        }
 
-    return $this->availableTea[$preference];
-  }
+        return $this->availableTea[$preference];
+    }
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Flyweight/TeaShop.php b/examples-per-language/php/structural/src/Flyweight/TeaShop.php
index dfbeda2f..79de029a 100644
--- a/examples-per-language/php/structural/src/Flyweight/TeaShop.php
+++ b/examples-per-language/php/structural/src/Flyweight/TeaShop.php
@@ -3,28 +3,32 @@
 namespace designPatternsForHumans\structural\Flyweight;
 
 
-class TeaShop {
-
-  protected $teaMaker;
-  protected $orders;
-
-  public function __construct(TeaMaker $teaMaker) {
-    $this->teaMaker = $teaMaker;
-  }
-
-  /**
-   * @param string $teaType
-   * @param int $table
-   */
-  public function takeOrder($teaType, $table) {
-    $this->orders[$table] = $this->teaMaker->make($teaType);
-  }
-
-  public function serve() {
-    foreach ($this->orders as $table => $order) {
-      echo "Serving tea to table # " . $table . PHP_EOL;
+class TeaShop
+{
+
+    protected $teaMaker;
+    protected $orders;
+
+    public function __construct(TeaMaker $teaMaker)
+    {
+        $this->teaMaker = $teaMaker;
+    }
+
+    /**
+     * @param string $teaType
+     * @param int $table
+     */
+    public function takeOrder($teaType, $table)
+    {
+        $this->orders[$table] = $this->teaMaker->make($teaType);
+    }
+
+    public function serve()
+    {
+        foreach ($this->orders as $table => $order) {
+            echo 'Serving tea to table # ' . $table . PHP_EOL;
+        }
     }
-  }
 
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Proxy/Door.php b/examples-per-language/php/structural/src/Proxy/Door.php
index 01995e30..bc6b82bc 100644
--- a/examples-per-language/php/structural/src/Proxy/Door.php
+++ b/examples-per-language/php/structural/src/Proxy/Door.php
@@ -3,9 +3,11 @@
 namespace designPatternsForHumans\structural\Proxy;
 
 
-interface Door {
+interface Door
+{
 
-  public function open();
-  public function close();
+    public function open();
+
+    public function close();
 
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Proxy/LabDoor.php b/examples-per-language/php/structural/src/Proxy/LabDoor.php
index 388026c5..dcf7d4e5 100644
--- a/examples-per-language/php/structural/src/Proxy/LabDoor.php
+++ b/examples-per-language/php/structural/src/Proxy/LabDoor.php
@@ -3,13 +3,16 @@
 namespace designPatternsForHumans\structural\Proxy;
 
 
-class LabDoor implements Door {
+class LabDoor implements Door
+{
 
-  public function open() {
-    echo 'Opening lab door ' . PHP_EOL;
-  }
+    public function open()
+    {
+        echo 'Opening lab door ' . PHP_EOL;
+    }
 
-  public function close() {
-    echo 'Closing lab door ' . PHP_EOL;
-  }
+    public function close()
+    {
+        echo 'Closing lab door ' . PHP_EOL;
+    }
 }
\ No newline at end of file
diff --git a/examples-per-language/php/structural/src/Proxy/Security.php b/examples-per-language/php/structural/src/Proxy/Security.php
index 42d3739e..83f28e60 100644
--- a/examples-per-language/php/structural/src/Proxy/Security.php
+++ b/examples-per-language/php/structural/src/Proxy/Security.php
@@ -3,32 +3,37 @@
 namespace designPatternsForHumans\structural\Proxy;
 
 
-class Security {
+class Security
+{
 
-  protected $door;
+    protected $door;
 
-  public function __construct(Door $door) {
-    $this->door = $door;
-  }
+    public function __construct(Door $door)
+    {
+        $this->door = $door;
+    }
 
-  public function open($password) {
-    if ($this->authenticate($password)) {
-      $this->door->open();
-      echo 'Access granted!' . PHP_EOL;
-    } else {
-      echo "Big no! It ain't possible!" . PHP_EOL;
+    public function open($password)
+    {
+        if ($this->authenticate($password)) {
+            $this->door->open();
+            echo 'Access granted!' . PHP_EOL;
+        } else {
+            echo "Big no! It ain't possible!" . PHP_EOL;
+        }
     }
-  }
 
-  // In the code examples this is public, but there is no real reason
-  // why this method should be available to anything except this class.
-  private function authenticate($password) {
-    return $password === '$ecr@t';
-  }
+    // In the code examples this is public, but there is no real reason
+    // why this method should be available to anything except this class.
+    private function authenticate($password)
+    {
+        return $password === '$ecr@t';
+    }
 
-  public function close() {
-    $this->door->close();
-  }
+    public function close()
+    {
+        $this->door->close();
+    }
 
 
 }
\ No newline at end of file

From b777cc197dec6e903e326f31e92abaafe611c494 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Mon, 27 Feb 2017 00:07:14 +0100
Subject: [PATCH 15/28] Added Chain Of Command example

---
 .../behavioral/Chain_Of_Responsibility.php    | 23 +++++++++++++
 .../php/behavioral/autoload.php               |  7 ++++
 .../src/Chain_Of_Responsibility/Account.php   | 34 +++++++++++++++++++
 .../src/Chain_Of_Responsibility/Bank.php      | 16 +++++++++
 .../src/Chain_Of_Responsibility/BitCoin.php   | 16 +++++++++
 .../src/Chain_Of_Responsibility/Paypal.php    | 16 +++++++++
 6 files changed, 112 insertions(+)
 create mode 100644 examples-per-language/php/behavioral/Chain_Of_Responsibility.php
 create mode 100644 examples-per-language/php/behavioral/autoload.php
 create mode 100644 examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Account.php
 create mode 100644 examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Bank.php
 create mode 100644 examples-per-language/php/behavioral/src/Chain_Of_Responsibility/BitCoin.php
 create mode 100644 examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Paypal.php

diff --git a/examples-per-language/php/behavioral/Chain_Of_Responsibility.php b/examples-per-language/php/behavioral/Chain_Of_Responsibility.php
new file mode 100644
index 00000000..d6bad27e
--- /dev/null
+++ b/examples-per-language/php/behavioral/Chain_Of_Responsibility.php
@@ -0,0 +1,23 @@
+<?php
+
+use designPatternsForHumans\behavioral\Chain_Of_Responsibility\Bank;
+use designPatternsForHumans\behavioral\Chain_Of_Responsibility\BitCoin;
+use designPatternsForHumans\behavioral\Chain_Of_Responsibility\Paypal;
+
+require_once __DIR__ . '/autoload.php';
+
+// Let's prepare a chain like below
+//      $bank->$paypal->$bitcoin
+
+$bank = new Bank(100);
+$paypal = new Paypal(200);
+$bitcoin = new BitCoin(300);
+
+//      First priority bank
+//      If bank can't pay then paypal
+//      If paypal can't pay then bit coin.
+$bank->setNext($paypal);
+$paypal->setNext($bitcoin);
+
+// Let's try and pay our bill.
+$bank->pay(259);
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/autoload.php b/examples-per-language/php/behavioral/autoload.php
new file mode 100644
index 00000000..580cf4ba
--- /dev/null
+++ b/examples-per-language/php/behavioral/autoload.php
@@ -0,0 +1,7 @@
+<?php
+
+spl_autoload_register(function($className) {
+  $explode = explode("\\", $className);
+  $slice = array_slice($explode, -2, 2);
+  require_once 'src' .  DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $slice) . '.php';
+});
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Account.php b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Account.php
new file mode 100644
index 00000000..ebd0c4f5
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Account.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Chain_Of_Responsibility;
+
+abstract class Account
+{
+    protected $balance;
+    /** @var  Account */
+    protected $successor;
+
+    public function setNext(Account $account)
+    {
+        $this->successor = $account;
+    }
+
+    public function pay($amountToPay)
+    {
+        if ($this->canPay($amountToPay)) {
+            echo sprintf('Paid %s using %s' . PHP_EOL, $amountToPay,
+              get_called_class());
+        } elseif ($this->successor) {
+            echo sprintf('Cannot pay using %s. Proceeding ...' . PHP_EOL,
+              get_called_class());
+            $this->successor->pay($amountToPay);
+        } else {
+            throw new \Exception('None of the accounts have enough balance');
+        }
+    }
+
+    public function canPay($amount)
+    {
+        return $this->balance >= $amount;
+    }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Bank.php b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Bank.php
new file mode 100644
index 00000000..79d3d877
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Bank.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Chain_Of_Responsibility;
+
+
+class Bank extends Account
+{
+    // In the example the balance property is redefined, but that is not
+    // necessary, since we extend Account, which has that property.
+
+
+    public function __construct($balance)
+    {
+        $this->balance = $balance;
+    }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/BitCoin.php b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/BitCoin.php
new file mode 100644
index 00000000..d99c4fb4
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/BitCoin.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Chain_Of_Responsibility;
+
+
+class BitCoin extends Account
+{
+    // In the example the balance property is redefined, but that is not
+    // necessary, since we extend Account, which has that property.
+
+
+    public function __construct($balance)
+    {
+        $this->balance = $balance;
+    }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Paypal.php b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Paypal.php
new file mode 100644
index 00000000..673ecd80
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Paypal.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Chain_Of_Responsibility;
+
+
+class Paypal extends Account
+{
+    // In the example the balance property is redefined, but that is not
+    // necessary, since we extend Account, which has that property.
+
+
+    public function __construct($balance)
+    {
+        $this->balance = $balance;
+    }
+}
\ No newline at end of file

From 0cd70fe97c61a098d90e6acb67a27e2217f0debb Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Mon, 27 Feb 2017 00:20:01 +0100
Subject: [PATCH 16/28] Added Command example

---
 .../php/behavioral/Command.php                | 17 +++++++++++
 .../php/behavioral/src/Command/Bulb.php       | 19 ++++++++++++
 .../php/behavioral/src/Command/Command.php    | 12 ++++++++
 .../behavioral/src/Command/RemoteControl.php  | 13 ++++++++
 .../php/behavioral/src/Command/TurnOff.php    | 30 +++++++++++++++++++
 .../php/behavioral/src/Command/TurnOn.php     | 30 +++++++++++++++++++
 6 files changed, 121 insertions(+)
 create mode 100644 examples-per-language/php/behavioral/Command.php
 create mode 100644 examples-per-language/php/behavioral/src/Command/Bulb.php
 create mode 100644 examples-per-language/php/behavioral/src/Command/Command.php
 create mode 100644 examples-per-language/php/behavioral/src/Command/RemoteControl.php
 create mode 100644 examples-per-language/php/behavioral/src/Command/TurnOff.php
 create mode 100644 examples-per-language/php/behavioral/src/Command/TurnOn.php

diff --git a/examples-per-language/php/behavioral/Command.php b/examples-per-language/php/behavioral/Command.php
new file mode 100644
index 00000000..50711314
--- /dev/null
+++ b/examples-per-language/php/behavioral/Command.php
@@ -0,0 +1,17 @@
+<?php
+
+require_once __DIR__ . '/autoload.php';
+
+use designPatternsForHumans\behavioral\Command\Bulb;
+use designPatternsForHumans\behavioral\Command\RemoteControl;
+use designPatternsForHumans\behavioral\Command\TurnOff;
+use designPatternsForHumans\behavioral\Command\TurnOn;
+
+$bulb = new Bulb();
+
+$turnOn = new TurnOn($bulb);
+$turnOff = new TurnOff($bulb);
+
+$remote = new RemoteControl();
+$remote->submit($turnOn);
+$remote->submit($turnOff);
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/src/Command/Bulb.php b/examples-per-language/php/behavioral/src/Command/Bulb.php
new file mode 100644
index 00000000..351b552d
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Command/Bulb.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Command;
+
+
+// This is the receiver, it has the implementation of the actions we want to perform.
+class Bulb
+{
+    public function turnOn()
+    {
+        echo 'Bulb has been lit!' . PHP_EOL;
+    }
+
+    public function turnOff()
+    {
+        echo 'Darkness!' . PHP_EOL;
+    }
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/src/Command/Command.php b/examples-per-language/php/behavioral/src/Command/Command.php
new file mode 100644
index 00000000..3cc6c2a4
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Command/Command.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Command;
+
+
+interface Command
+{
+    public function execute();
+    public function undo();
+    public function redo();
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/src/Command/RemoteControl.php b/examples-per-language/php/behavioral/src/Command/RemoteControl.php
new file mode 100644
index 00000000..04f37b92
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Command/RemoteControl.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Command;
+
+// This is the invoker, this will be used by client to interact.
+class RemoteControl
+{
+    public function submit(Command $command)
+    {
+        $command->execute();
+    }
+
+}
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/src/Command/TurnOff.php b/examples-per-language/php/behavioral/src/Command/TurnOff.php
new file mode 100644
index 00000000..51963109
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Command/TurnOff.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Command;
+
+
+class TurnOff implements Command
+{
+
+    protected $bulb;
+
+    public function __construct(Bulb $bulb)
+    {
+        $this->bulb = $bulb;
+    }
+
+    public function execute()
+    {
+        $this->bulb->turnOff();
+    }
+
+    public function undo()
+    {
+        $this->bulb->turnOn();
+    }
+
+    public function redo()
+    {
+        $this->execute();
+    }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/src/Command/TurnOn.php b/examples-per-language/php/behavioral/src/Command/TurnOn.php
new file mode 100644
index 00000000..b3288714
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Command/TurnOn.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Command;
+
+
+class TurnOn implements Command
+{
+
+    protected $bulb;
+
+    public function __construct(Bulb $bulb)
+    {
+        $this->bulb = $bulb;
+    }
+
+    public function execute()
+    {
+        $this->bulb->turnOn();
+    }
+
+    public function undo()
+    {
+        $this->bulb->turnOff();
+    }
+
+    public function redo()
+    {
+        $this->execute();
+    }
+}
\ No newline at end of file

From a52e9ca7a4b3beb8d48bb4e4b7a3b5d8fd85da8b Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Mon, 27 Feb 2017 00:53:45 +0100
Subject: [PATCH 17/28] Added Iterator example, slightly modified to better
 show the workings

---
 .../php/behavioral/Iterator.php               | 32 ++++++++++
 .../behavioral/src/Iterator/RadioStation.php  | 19 ++++++
 .../behavioral/src/Iterator/StationList.php   | 61 +++++++++++++++++++
 3 files changed, 112 insertions(+)
 create mode 100644 examples-per-language/php/behavioral/Iterator.php
 create mode 100644 examples-per-language/php/behavioral/src/Iterator/RadioStation.php
 create mode 100644 examples-per-language/php/behavioral/src/Iterator/StationList.php

diff --git a/examples-per-language/php/behavioral/Iterator.php b/examples-per-language/php/behavioral/Iterator.php
new file mode 100644
index 00000000..34ebd6c4
--- /dev/null
+++ b/examples-per-language/php/behavioral/Iterator.php
@@ -0,0 +1,32 @@
+<?php
+
+use designPatternsForHumans\behavioral\Iterator\RadioStation;
+use designPatternsForHumans\behavioral\Iterator\StationList;
+
+require_once __DIR__ . '/autoload.php';
+
+$stationList = new StationList();
+
+$stationList->addStation(new RadioStation(89));
+$stationList->addStation(new RadioStation(101));
+$stationList->addStation(new RadioStation(102));
+$stationList->addStation(new RadioStation(103.2));
+
+/** @var RadioStation $station */
+echo 'These are the known Radio Stations' . PHP_EOL;
+foreach ($stationList as $station) {
+    echo $station->getFrequency(). PHP_EOL;
+}
+
+$stationList->removeStation(new RadioStation(89));
+
+// To prove the station was indeed removed, we iterate through the list again.
+// Small caveat : Iterators need to be rewinded after beeing Iterated!
+$stationList->rewind();
+
+/** @var RadioStation $station */
+echo 'These are the known Radio Stations' . PHP_EOL;
+foreach ($stationList as $station) {
+    echo $station->getFrequency(). PHP_EOL;
+}
+
diff --git a/examples-per-language/php/behavioral/src/Iterator/RadioStation.php b/examples-per-language/php/behavioral/src/Iterator/RadioStation.php
new file mode 100644
index 00000000..32c44d07
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Iterator/RadioStation.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Iterator;
+
+
+class RadioStation
+{
+    protected $frequency;
+
+    public function __construct($frequency)
+    {
+        $this->frequency = $frequency;
+    }
+
+    public function getFrequency()
+    {
+        return $this->frequency;
+    }
+}
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/src/Iterator/StationList.php b/examples-per-language/php/behavioral/src/Iterator/StationList.php
new file mode 100644
index 00000000..e1ff5ed7
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Iterator/StationList.php
@@ -0,0 +1,61 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Iterator;
+
+use Countable;
+use Iterator;
+
+class StationList implements Countable, Iterator
+{
+
+    protected $stations = [];
+    protected $counter;
+
+    public function addStation(RadioStation $station)
+    {
+        $this->stations[] = $station;
+    }
+
+    public function removeStation(RadioStation $toRemove)
+    {
+        $toRemoveFrequency = $toRemove->getFrequency();
+        $this->stations = array_filter($this->stations, function (RadioStation $station) use ($toRemoveFrequency) {
+            return $station->getFrequency() !== $toRemoveFrequency;
+        });
+    }
+
+    public function current()
+    {
+        return $this->stations[$this->counter];
+    }
+
+    public function next()
+    {
+        $this->counter++;
+    }
+
+    public function key()
+    {
+        return $this->counter;
+    }
+
+    public function valid()
+    {
+        return isset($this->stations[$this->counter]);
+    }
+
+    public function rewind()
+    {
+        // When using a numbered array like we do with $counter, we need to reset
+        // the array as well, otherwise the removed station will wreak havoc with
+        // our iteration, because the value ox removed station at position X will
+        // be NULL;
+        $this->stations = array_values($this->stations);
+        return $this->counter = 0;
+    }
+
+    public function count()
+    {
+        return count($this->stations);
+    }
+}
\ No newline at end of file

From f7c1310adcd8009f40e739cf541c5ccbc06e38cd Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Mon, 27 Feb 2017 00:55:08 +0100
Subject: [PATCH 18/28] Small typo fix in Iterator example

---
 .../php/behavioral/src/Iterator/StationList.php                 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples-per-language/php/behavioral/src/Iterator/StationList.php b/examples-per-language/php/behavioral/src/Iterator/StationList.php
index e1ff5ed7..c1a7bc05 100644
--- a/examples-per-language/php/behavioral/src/Iterator/StationList.php
+++ b/examples-per-language/php/behavioral/src/Iterator/StationList.php
@@ -48,7 +48,7 @@ public function rewind()
     {
         // When using a numbered array like we do with $counter, we need to reset
         // the array as well, otherwise the removed station will wreak havoc with
-        // our iteration, because the value ox removed station at position X will
+        // our iteration, because the value of removed station at position X will
         // be NULL;
         $this->stations = array_values($this->stations);
         return $this->counter = 0;

From 47c5081cd60179e640fe064bd9c19104f7ba451b Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Mon, 27 Feb 2017 22:36:25 +0100
Subject: [PATCH 19/28] Removed .gitignore as per suggestion of @povils

---
 .gitignore | 5 -----
 1 file changed, 5 deletions(-)
 delete mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index b38118ad..00000000
--- a/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-# IntelliJ project files
-.idea
-*.iml
-out
-gen

From c56150bccb57d1d9b3b1c7d3abe99aa429f2572d Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Mon, 27 Feb 2017 22:45:59 +0100
Subject: [PATCH 20/28] Added newlines at the end of files, per request @povils

---
 .../php/behavioral/Chain_Of_Responsibility.php                 | 2 +-
 examples-per-language/php/behavioral/Command.php               | 2 +-
 examples-per-language/php/behavioral/Iterator.php              | 1 -
 examples-per-language/php/behavioral/autoload.php              | 2 +-
 .../php/behavioral/src/Chain_Of_Responsibility/Account.php     | 2 +-
 .../php/behavioral/src/Chain_Of_Responsibility/Bank.php        | 2 +-
 .../php/behavioral/src/Chain_Of_Responsibility/BitCoin.php     | 2 +-
 .../php/behavioral/src/Chain_Of_Responsibility/Paypal.php      | 2 +-
 examples-per-language/php/behavioral/src/Command/Bulb.php      | 2 +-
 examples-per-language/php/behavioral/src/Command/Command.php   | 2 +-
 .../php/behavioral/src/Command/RemoteControl.php               | 2 +-
 examples-per-language/php/behavioral/src/Command/TurnOff.php   | 2 +-
 examples-per-language/php/behavioral/src/Command/TurnOn.php    | 2 +-
 .../php/behavioral/src/Iterator/RadioStation.php               | 2 +-
 .../php/behavioral/src/Iterator/StationList.php                | 2 +-
 examples-per-language/php/creational/AbstractFactoryMethod.php | 1 -
 examples-per-language/php/creational/Builder.php               | 2 +-
 examples-per-language/php/creational/FactoryMethod.php         | 2 +-
 examples-per-language/php/creational/Prototype.php             | 1 -
 examples-per-language/php/creational/SimpleFactory.php         | 2 +-
 examples-per-language/php/creational/Singleton.php             | 2 +-
 examples-per-language/php/creational/autoload.php              | 2 +-
 .../php/creational/src/AbstractFactory/Carpenter.php           | 2 +-
 .../php/creational/src/AbstractFactory/Door.php                | 2 +-
 .../php/creational/src/AbstractFactory/DoorFactory.php         | 2 +-
 .../php/creational/src/AbstractFactory/DoorFittingExpert.php   | 2 +-
 .../php/creational/src/AbstractFactory/IronDoor.php            | 2 +-
 .../php/creational/src/AbstractFactory/IronDoorFactory.php     | 2 +-
 .../php/creational/src/AbstractFactory/Welder.php              | 2 +-
 .../php/creational/src/AbstractFactory/WoodenDoor.php          | 2 +-
 .../php/creational/src/AbstractFactory/WoodenDoorFactory.php   | 2 +-
 examples-per-language/php/creational/src/Builder/Burger.php    | 2 +-
 .../php/creational/src/Builder/BurgerBuilder.php               | 2 +-
 .../php/creational/src/FactoryMethod/CommunityExecutive.php    | 2 +-
 .../php/creational/src/FactoryMethod/Developer.php             | 2 +-
 .../php/creational/src/FactoryMethod/DevelopmentManager.php    | 2 +-
 .../php/creational/src/FactoryMethod/HiringManager.php         | 2 +-
 .../php/creational/src/FactoryMethod/Interviewer.php           | 2 +-
 .../php/creational/src/FactoryMethod/MarketingManager.php      | 2 +-
 examples-per-language/php/creational/src/Prototype/Sheep.php   | 2 +-
 .../php/creational/src/SimpleFactory/Door.php                  | 2 +-
 .../php/creational/src/SimpleFactory/DoorFactory.php           | 2 +-
 .../php/creational/src/SimpleFactory/WoodenDoor.php            | 2 +-
 .../php/creational/src/Singleton/President.php                 | 3 ++-
 examples-per-language/php/structural/Adapter.php               | 2 +-
 examples-per-language/php/structural/Bridge.php                | 2 +-
 examples-per-language/php/structural/Composite.php             | 2 +-
 examples-per-language/php/structural/Decorator.php             | 2 +-
 examples-per-language/php/structural/Facade.php                | 2 +-
 examples-per-language/php/structural/Flyweight.php             | 2 +-
 examples-per-language/php/structural/Proxy.php                 | 2 +-
 examples-per-language/php/structural/autoload.php              | 2 +-
 .../php/structural/src/Adapter/AfricanLion.php                 | 2 +-
 examples-per-language/php/structural/src/Adapter/AsianLion.php | 2 +-
 examples-per-language/php/structural/src/Adapter/Hunter.php    | 2 +-
 examples-per-language/php/structural/src/Adapter/Lion.php      | 2 +-
 examples-per-language/php/structural/src/Adapter/WildDog.php   | 2 +-
 .../php/structural/src/Adapter/WildDogAdapter.php              | 2 +-
 examples-per-language/php/structural/src/Bridge/About.php      | 2 +-
 examples-per-language/php/structural/src/Bridge/AquaTheme.php  | 2 +-
 examples-per-language/php/structural/src/Bridge/Careers.php    | 2 +-
 examples-per-language/php/structural/src/Bridge/DarkTheme.php  | 2 +-
 examples-per-language/php/structural/src/Bridge/LightTheme.php | 2 +-
 examples-per-language/php/structural/src/Bridge/Theme.php      | 2 +-
 examples-per-language/php/structural/src/Bridge/WebPage.php    | 2 +-
 .../php/structural/src/Composite/Designer.php                  | 2 +-
 .../php/structural/src/Composite/Developer.php                 | 2 +-
 .../php/structural/src/Composite/Employee.php                  | 2 +-
 .../php/structural/src/Composite/Organization.php              | 2 +-
 examples-per-language/php/structural/src/Decorator/Coffee.php  | 2 +-
 .../php/structural/src/Decorator/MilkCoffee.php                | 2 +-
 .../php/structural/src/Decorator/SimpleCoffee.php              | 2 +-
 .../php/structural/src/Decorator/VanillaCoffee.php             | 2 +-
 .../php/structural/src/Decorator/WhipCoffee.php                | 2 +-
 examples-per-language/php/structural/src/Facade/Computer.php   | 2 +-
 .../php/structural/src/Facade/ComputerFacade.php               | 2 +-
 .../php/structural/src/Flyweight/KarakTea.php                  | 2 +-
 .../php/structural/src/Flyweight/TeaMaker.php                  | 2 +-
 examples-per-language/php/structural/src/Flyweight/TeaShop.php | 2 +-
 examples-per-language/php/structural/src/Proxy/Door.php        | 2 +-
 examples-per-language/php/structural/src/Proxy/LabDoor.php     | 2 +-
 examples-per-language/php/structural/src/Proxy/Security.php    | 2 +-
 82 files changed, 80 insertions(+), 82 deletions(-)

diff --git a/examples-per-language/php/behavioral/Chain_Of_Responsibility.php b/examples-per-language/php/behavioral/Chain_Of_Responsibility.php
index d6bad27e..c66b6622 100644
--- a/examples-per-language/php/behavioral/Chain_Of_Responsibility.php
+++ b/examples-per-language/php/behavioral/Chain_Of_Responsibility.php
@@ -20,4 +20,4 @@
 $paypal->setNext($bitcoin);
 
 // Let's try and pay our bill.
-$bank->pay(259);
\ No newline at end of file
+$bank->pay(259);
diff --git a/examples-per-language/php/behavioral/Command.php b/examples-per-language/php/behavioral/Command.php
index 50711314..93a5c6e1 100644
--- a/examples-per-language/php/behavioral/Command.php
+++ b/examples-per-language/php/behavioral/Command.php
@@ -14,4 +14,4 @@
 
 $remote = new RemoteControl();
 $remote->submit($turnOn);
-$remote->submit($turnOff);
\ No newline at end of file
+$remote->submit($turnOff);
diff --git a/examples-per-language/php/behavioral/Iterator.php b/examples-per-language/php/behavioral/Iterator.php
index 34ebd6c4..d9f02de4 100644
--- a/examples-per-language/php/behavioral/Iterator.php
+++ b/examples-per-language/php/behavioral/Iterator.php
@@ -29,4 +29,3 @@
 foreach ($stationList as $station) {
     echo $station->getFrequency(). PHP_EOL;
 }
-
diff --git a/examples-per-language/php/behavioral/autoload.php b/examples-per-language/php/behavioral/autoload.php
index 580cf4ba..fa8db82c 100644
--- a/examples-per-language/php/behavioral/autoload.php
+++ b/examples-per-language/php/behavioral/autoload.php
@@ -4,4 +4,4 @@
   $explode = explode("\\", $className);
   $slice = array_slice($explode, -2, 2);
   require_once 'src' .  DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $slice) . '.php';
-});
\ No newline at end of file
+});
diff --git a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Account.php b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Account.php
index ebd0c4f5..3d293c82 100644
--- a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Account.php
+++ b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Account.php
@@ -31,4 +31,4 @@ public function canPay($amount)
     {
         return $this->balance >= $amount;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Bank.php b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Bank.php
index 79d3d877..7516553e 100644
--- a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Bank.php
+++ b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Bank.php
@@ -13,4 +13,4 @@ public function __construct($balance)
     {
         $this->balance = $balance;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/BitCoin.php b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/BitCoin.php
index d99c4fb4..03aef73d 100644
--- a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/BitCoin.php
+++ b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/BitCoin.php
@@ -13,4 +13,4 @@ public function __construct($balance)
     {
         $this->balance = $balance;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Paypal.php b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Paypal.php
index 673ecd80..8a306f7c 100644
--- a/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Paypal.php
+++ b/examples-per-language/php/behavioral/src/Chain_Of_Responsibility/Paypal.php
@@ -13,4 +13,4 @@ public function __construct($balance)
     {
         $this->balance = $balance;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/behavioral/src/Command/Bulb.php b/examples-per-language/php/behavioral/src/Command/Bulb.php
index 351b552d..efee1f6a 100644
--- a/examples-per-language/php/behavioral/src/Command/Bulb.php
+++ b/examples-per-language/php/behavioral/src/Command/Bulb.php
@@ -16,4 +16,4 @@ public function turnOff()
         echo 'Darkness!' . PHP_EOL;
     }
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/behavioral/src/Command/Command.php b/examples-per-language/php/behavioral/src/Command/Command.php
index 3cc6c2a4..0db0dbad 100644
--- a/examples-per-language/php/behavioral/src/Command/Command.php
+++ b/examples-per-language/php/behavioral/src/Command/Command.php
@@ -9,4 +9,4 @@ public function execute();
     public function undo();
     public function redo();
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/behavioral/src/Command/RemoteControl.php b/examples-per-language/php/behavioral/src/Command/RemoteControl.php
index 04f37b92..db98e57a 100644
--- a/examples-per-language/php/behavioral/src/Command/RemoteControl.php
+++ b/examples-per-language/php/behavioral/src/Command/RemoteControl.php
@@ -10,4 +10,4 @@ public function submit(Command $command)
         $command->execute();
     }
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/behavioral/src/Command/TurnOff.php b/examples-per-language/php/behavioral/src/Command/TurnOff.php
index 51963109..cebbf94e 100644
--- a/examples-per-language/php/behavioral/src/Command/TurnOff.php
+++ b/examples-per-language/php/behavioral/src/Command/TurnOff.php
@@ -27,4 +27,4 @@ public function redo()
     {
         $this->execute();
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/behavioral/src/Command/TurnOn.php b/examples-per-language/php/behavioral/src/Command/TurnOn.php
index b3288714..f2c5b6bb 100644
--- a/examples-per-language/php/behavioral/src/Command/TurnOn.php
+++ b/examples-per-language/php/behavioral/src/Command/TurnOn.php
@@ -27,4 +27,4 @@ public function redo()
     {
         $this->execute();
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/behavioral/src/Iterator/RadioStation.php b/examples-per-language/php/behavioral/src/Iterator/RadioStation.php
index 32c44d07..e5f94544 100644
--- a/examples-per-language/php/behavioral/src/Iterator/RadioStation.php
+++ b/examples-per-language/php/behavioral/src/Iterator/RadioStation.php
@@ -16,4 +16,4 @@ public function getFrequency()
     {
         return $this->frequency;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/behavioral/src/Iterator/StationList.php b/examples-per-language/php/behavioral/src/Iterator/StationList.php
index c1a7bc05..18971145 100644
--- a/examples-per-language/php/behavioral/src/Iterator/StationList.php
+++ b/examples-per-language/php/behavioral/src/Iterator/StationList.php
@@ -58,4 +58,4 @@ public function count()
     {
         return count($this->stations);
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/AbstractFactoryMethod.php b/examples-per-language/php/creational/AbstractFactoryMethod.php
index 46fe3f99..2aa5de5c 100644
--- a/examples-per-language/php/creational/AbstractFactoryMethod.php
+++ b/examples-per-language/php/creational/AbstractFactoryMethod.php
@@ -20,4 +20,3 @@
 
 $door->getDescription();
 $expert->getDescription();
-
diff --git a/examples-per-language/php/creational/Builder.php b/examples-per-language/php/creational/Builder.php
index c432fef8..d649d0a7 100644
--- a/examples-per-language/php/creational/Builder.php
+++ b/examples-per-language/php/creational/Builder.php
@@ -10,4 +10,4 @@
   ->addTomato()
   ->build();
 
-var_dump($burger);
\ No newline at end of file
+var_dump($burger);
diff --git a/examples-per-language/php/creational/FactoryMethod.php b/examples-per-language/php/creational/FactoryMethod.php
index 0fb030fa..5d6df106 100644
--- a/examples-per-language/php/creational/FactoryMethod.php
+++ b/examples-per-language/php/creational/FactoryMethod.php
@@ -9,4 +9,4 @@
 $devManager->takeInterview();
 
 $marketingManager = new MarketingManager();
-$marketingManager->takeInterview();
\ No newline at end of file
+$marketingManager->takeInterview();
diff --git a/examples-per-language/php/creational/Prototype.php b/examples-per-language/php/creational/Prototype.php
index 9332b36b..d61fcfd3 100644
--- a/examples-per-language/php/creational/Prototype.php
+++ b/examples-per-language/php/creational/Prototype.php
@@ -14,4 +14,3 @@
 echo $cloned->getCategory() . PHP_EOL;
 
 echo 'Remember, you can use the magic method __clone to modify the behaviour of cloning the object!';
-
diff --git a/examples-per-language/php/creational/SimpleFactory.php b/examples-per-language/php/creational/SimpleFactory.php
index 882f0009..8fd444eb 100644
--- a/examples-per-language/php/creational/SimpleFactory.php
+++ b/examples-per-language/php/creational/SimpleFactory.php
@@ -6,4 +6,4 @@
 $door = DoorFactory::makeDoor(100, 200);
 
 echo 'Width: ' . $door->getWidth() . PHP_EOL;
-echo 'Height: ' . $door->getHeight() . PHP_EOL;
\ No newline at end of file
+echo 'Height: ' . $door->getHeight() . PHP_EOL;
diff --git a/examples-per-language/php/creational/Singleton.php b/examples-per-language/php/creational/Singleton.php
index 432fe28c..56527767 100644
--- a/examples-per-language/php/creational/Singleton.php
+++ b/examples-per-language/php/creational/Singleton.php
@@ -8,4 +8,4 @@
 $president2 = President::getInstance();
 
 echo 'Are both presidents 100% identical? ';
-var_dump($president1 === $president2);
\ No newline at end of file
+var_dump($president1 === $president2);
diff --git a/examples-per-language/php/creational/autoload.php b/examples-per-language/php/creational/autoload.php
index 580cf4ba..fa8db82c 100644
--- a/examples-per-language/php/creational/autoload.php
+++ b/examples-per-language/php/creational/autoload.php
@@ -4,4 +4,4 @@
   $explode = explode("\\", $className);
   $slice = array_slice($explode, -2, 2);
   require_once 'src' .  DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $slice) . '.php';
-});
\ No newline at end of file
+});
diff --git a/examples-per-language/php/creational/src/AbstractFactory/Carpenter.php b/examples-per-language/php/creational/src/AbstractFactory/Carpenter.php
index 921ce779..e7a9d466 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/Carpenter.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/Carpenter.php
@@ -10,4 +10,4 @@ public function getDescription()
     {
         echo 'I can only fit wooden doors' . PHP_EOL;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/AbstractFactory/Door.php b/examples-per-language/php/creational/src/AbstractFactory/Door.php
index 20818252..bb802a39 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/Door.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/Door.php
@@ -7,4 +7,4 @@ interface Door
 {
     public function getDescription();
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php b/examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php
index cabd864a..c62ef619 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/DoorFactory.php
@@ -9,4 +9,4 @@ public function makeDoor();
 
     public function makeFittingExpert();
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php b/examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php
index ec0cd085..bb3bf0a2 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/DoorFittingExpert.php
@@ -6,4 +6,4 @@
 interface DoorFittingExpert
 {
     public function getDescription();
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/AbstractFactory/IronDoor.php b/examples-per-language/php/creational/src/AbstractFactory/IronDoor.php
index e857f86e..c3912c97 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/IronDoor.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/IronDoor.php
@@ -10,4 +10,4 @@ public function getDescription()
     {
         echo 'I am an Iron Door!' . PHP_EOL;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php b/examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php
index 9bd25695..e4640a82 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/IronDoorFactory.php
@@ -15,4 +15,4 @@ public function makeFittingExpert()
     {
         return new Welder();
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/AbstractFactory/Welder.php b/examples-per-language/php/creational/src/AbstractFactory/Welder.php
index 344b6ec6..e86c1a42 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/Welder.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/Welder.php
@@ -10,4 +10,4 @@ public function getDescription()
     {
         echo 'I can only fit iron doors' . PHP_EOL;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php
index 550c9365..e42b7537 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoor.php
@@ -10,4 +10,4 @@ public function getDescription()
     {
         echo 'I am a wooden door!' . PHP_EOL;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php
index 2bed7634..abc1ba1a 100644
--- a/examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php
+++ b/examples-per-language/php/creational/src/AbstractFactory/WoodenDoorFactory.php
@@ -15,4 +15,4 @@ public function makeFittingExpert()
     {
         return new Carpenter();
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/Builder/Burger.php b/examples-per-language/php/creational/src/Builder/Burger.php
index 2c0fe70a..9c14efdd 100644
--- a/examples-per-language/php/creational/src/Builder/Burger.php
+++ b/examples-per-language/php/creational/src/Builder/Burger.php
@@ -20,4 +20,4 @@ public function __construct(BurgerBuilder $builder)
         $this->lettuce = $builder->lettuce;
         $this->tomato = $builder->tomato;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/Builder/BurgerBuilder.php b/examples-per-language/php/creational/src/Builder/BurgerBuilder.php
index 7afabfbe..a5357b7b 100644
--- a/examples-per-language/php/creational/src/Builder/BurgerBuilder.php
+++ b/examples-per-language/php/creational/src/Builder/BurgerBuilder.php
@@ -47,4 +47,4 @@ public function build()
         return new Burger($this);
     }
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php b/examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php
index 5c972189..e6870e55 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/CommunityExecutive.php
@@ -10,4 +10,4 @@ public function askQuestions()
     {
         echo 'Asking about community building!' . PHP_EOL;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/FactoryMethod/Developer.php b/examples-per-language/php/creational/src/FactoryMethod/Developer.php
index 399f49c0..b9815c91 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/Developer.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/Developer.php
@@ -10,4 +10,4 @@ public function askQuestions()
     {
         echo 'Asking about Design Patterns!' . PHP_EOL;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php b/examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php
index 16b41420..82a7599c 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/DevelopmentManager.php
@@ -10,4 +10,4 @@ public function makeInterviewer()
     {
         return new Developer();
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/FactoryMethod/HiringManager.php b/examples-per-language/php/creational/src/FactoryMethod/HiringManager.php
index 06fdea15..42ce78a5 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/HiringManager.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/HiringManager.php
@@ -16,4 +16,4 @@ public function takeInterview()
         $interviewer = $this->makeInterviewer();
         $interviewer->askQuestions();
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/FactoryMethod/Interviewer.php b/examples-per-language/php/creational/src/FactoryMethod/Interviewer.php
index d3f0b6bb..9a284121 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/Interviewer.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/Interviewer.php
@@ -6,4 +6,4 @@
 interface Interviewer
 {
     public function askQuestions();
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php b/examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php
index af03c95e..eca85304 100644
--- a/examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php
+++ b/examples-per-language/php/creational/src/FactoryMethod/MarketingManager.php
@@ -10,4 +10,4 @@ public function makeInterviewer()
     {
         return new CommunityExecutive();
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/Prototype/Sheep.php b/examples-per-language/php/creational/src/Prototype/Sheep.php
index 60f82b13..13eda2ce 100644
--- a/examples-per-language/php/creational/src/Prototype/Sheep.php
+++ b/examples-per-language/php/creational/src/Prototype/Sheep.php
@@ -41,4 +41,4 @@ public function getCategory()
         return $this->category;
     }
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/SimpleFactory/Door.php b/examples-per-language/php/creational/src/SimpleFactory/Door.php
index 1ac5d60d..7281d665 100644
--- a/examples-per-language/php/creational/src/SimpleFactory/Door.php
+++ b/examples-per-language/php/creational/src/SimpleFactory/Door.php
@@ -9,4 +9,4 @@ public function getWidth();
 
     public function getHeight();
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php b/examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php
index 51f6a04c..7b480957 100644
--- a/examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php
+++ b/examples-per-language/php/creational/src/SimpleFactory/DoorFactory.php
@@ -11,4 +11,4 @@ public static function makeDoor($width, $height)
         return new WoodenDoor($width, $height);
     }
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php b/examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php
index cf2dd321..886ca271 100644
--- a/examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php
+++ b/examples-per-language/php/creational/src/SimpleFactory/WoodenDoor.php
@@ -25,4 +25,4 @@ public function getHeight()
     {
         return $this->height;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/creational/src/Singleton/President.php b/examples-per-language/php/creational/src/Singleton/President.php
index 22a0a9c0..3dbcce65 100644
--- a/examples-per-language/php/creational/src/Singleton/President.php
+++ b/examples-per-language/php/creational/src/Singleton/President.php
@@ -34,4 +34,5 @@ public static function getInstance()
         return self::$instance;
     }
 
-}
\ No newline at end of file
+}
+
diff --git a/examples-per-language/php/structural/Adapter.php b/examples-per-language/php/structural/Adapter.php
index f7dfd65f..16f5f15b 100644
--- a/examples-per-language/php/structural/Adapter.php
+++ b/examples-per-language/php/structural/Adapter.php
@@ -10,4 +10,4 @@
 $wildDogAdapter = new WildDogAdapter($wildDog);
 
 $hunter = new Hunter();
-$hunter->hunt($wildDogAdapter);
\ No newline at end of file
+$hunter->hunt($wildDogAdapter);
diff --git a/examples-per-language/php/structural/Bridge.php b/examples-per-language/php/structural/Bridge.php
index 7dfab062..f1cbbb79 100644
--- a/examples-per-language/php/structural/Bridge.php
+++ b/examples-per-language/php/structural/Bridge.php
@@ -12,4 +12,4 @@
 $careers = new Careers($darkTheme);
 
 echo $about->getContent() . PHP_EOL;
-echo $careers->getContent() . PHP_EOL;
\ No newline at end of file
+echo $careers->getContent() . PHP_EOL;
diff --git a/examples-per-language/php/structural/Composite.php b/examples-per-language/php/structural/Composite.php
index 83574948..3c46654c 100644
--- a/examples-per-language/php/structural/Composite.php
+++ b/examples-per-language/php/structural/Composite.php
@@ -14,4 +14,4 @@
 $organization->addEmployee($john);
 $organization->addEmployee($jane);
 
-echo 'Net salaries ' . $organization->getNetSalaries() . PHP_EOL;
\ No newline at end of file
+echo 'Net salaries ' . $organization->getNetSalaries() . PHP_EOL;
diff --git a/examples-per-language/php/structural/Decorator.php b/examples-per-language/php/structural/Decorator.php
index 18dda301..1026f51f 100644
--- a/examples-per-language/php/structural/Decorator.php
+++ b/examples-per-language/php/structural/Decorator.php
@@ -21,4 +21,4 @@
 
 $someCoffee = new VanillaCoffee($someCoffee);
 echo $someCoffee->getCost() . PHP_EOL;
-echo $someCoffee->getDescription() . PHP_EOL;
\ No newline at end of file
+echo $someCoffee->getDescription() . PHP_EOL;
diff --git a/examples-per-language/php/structural/Facade.php b/examples-per-language/php/structural/Facade.php
index e3d3c5d3..cdb26f81 100644
--- a/examples-per-language/php/structural/Facade.php
+++ b/examples-per-language/php/structural/Facade.php
@@ -8,4 +8,4 @@
 $computer = new ComputerFacade(new Computer());
 
 $computer->turnOn();
-$computer->turnOff();
\ No newline at end of file
+$computer->turnOff();
diff --git a/examples-per-language/php/structural/Flyweight.php b/examples-per-language/php/structural/Flyweight.php
index 5ce010ce..4802e960 100644
--- a/examples-per-language/php/structural/Flyweight.php
+++ b/examples-per-language/php/structural/Flyweight.php
@@ -14,4 +14,4 @@
 $shop->takeOrder('without sugar', 3);
 $shop->takeOrder('less sugar', 3);
 
-$shop->serve();
\ No newline at end of file
+$shop->serve();
diff --git a/examples-per-language/php/structural/Proxy.php b/examples-per-language/php/structural/Proxy.php
index 4d756157..bb611a55 100644
--- a/examples-per-language/php/structural/Proxy.php
+++ b/examples-per-language/php/structural/Proxy.php
@@ -9,4 +9,4 @@
 $door->open('invalid');
 
 $door->open('$ecr@t');
-$door->close();
\ No newline at end of file
+$door->close();
diff --git a/examples-per-language/php/structural/autoload.php b/examples-per-language/php/structural/autoload.php
index a1139fb0..7216f597 100644
--- a/examples-per-language/php/structural/autoload.php
+++ b/examples-per-language/php/structural/autoload.php
@@ -5,4 +5,4 @@
     $slice = array_slice($explode, -2, 2);
     require_once 'src' . DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR,
         $slice) . '.php';
-});
\ No newline at end of file
+});
diff --git a/examples-per-language/php/structural/src/Adapter/AfricanLion.php b/examples-per-language/php/structural/src/Adapter/AfricanLion.php
index 8ad69cc7..22253dd0 100644
--- a/examples-per-language/php/structural/src/Adapter/AfricanLion.php
+++ b/examples-per-language/php/structural/src/Adapter/AfricanLion.php
@@ -9,4 +9,4 @@ class AfricanLion implements Lion
     public function roar()
     {
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Adapter/AsianLion.php b/examples-per-language/php/structural/src/Adapter/AsianLion.php
index 557496cb..f1bd5156 100644
--- a/examples-per-language/php/structural/src/Adapter/AsianLion.php
+++ b/examples-per-language/php/structural/src/Adapter/AsianLion.php
@@ -9,4 +9,4 @@ public function roar()
     {
 
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Adapter/Hunter.php b/examples-per-language/php/structural/src/Adapter/Hunter.php
index fdbdb754..b9968fa2 100644
--- a/examples-per-language/php/structural/src/Adapter/Hunter.php
+++ b/examples-per-language/php/structural/src/Adapter/Hunter.php
@@ -11,4 +11,4 @@ public function hunt(Lion $lion)
         echo "I'm hunting a " . get_class($lion) . PHP_EOL;
     }
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Adapter/Lion.php b/examples-per-language/php/structural/src/Adapter/Lion.php
index ec8cdc49..16f6846b 100644
--- a/examples-per-language/php/structural/src/Adapter/Lion.php
+++ b/examples-per-language/php/structural/src/Adapter/Lion.php
@@ -6,4 +6,4 @@
 interface Lion
 {
     public function roar();
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Adapter/WildDog.php b/examples-per-language/php/structural/src/Adapter/WildDog.php
index 87a64d4f..a74e194b 100644
--- a/examples-per-language/php/structural/src/Adapter/WildDog.php
+++ b/examples-per-language/php/structural/src/Adapter/WildDog.php
@@ -11,4 +11,4 @@ public function bark()
 
     }
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Adapter/WildDogAdapter.php b/examples-per-language/php/structural/src/Adapter/WildDogAdapter.php
index a13f957a..6cb3278b 100644
--- a/examples-per-language/php/structural/src/Adapter/WildDogAdapter.php
+++ b/examples-per-language/php/structural/src/Adapter/WildDogAdapter.php
@@ -17,4 +17,4 @@ public function roar()
     {
         $this->dog->bark();
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Bridge/About.php b/examples-per-language/php/structural/src/Bridge/About.php
index 053004be..453495d8 100644
--- a/examples-per-language/php/structural/src/Bridge/About.php
+++ b/examples-per-language/php/structural/src/Bridge/About.php
@@ -16,4 +16,4 @@ public function getContent()
     {
         return 'About page in ' . $this->theme->getColor();
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Bridge/AquaTheme.php b/examples-per-language/php/structural/src/Bridge/AquaTheme.php
index 36171f74..ca0aa914 100644
--- a/examples-per-language/php/structural/src/Bridge/AquaTheme.php
+++ b/examples-per-language/php/structural/src/Bridge/AquaTheme.php
@@ -10,4 +10,4 @@ public function getColor()
     {
         return 'Light blue';
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Bridge/Careers.php b/examples-per-language/php/structural/src/Bridge/Careers.php
index 6333f934..071a796b 100644
--- a/examples-per-language/php/structural/src/Bridge/Careers.php
+++ b/examples-per-language/php/structural/src/Bridge/Careers.php
@@ -16,4 +16,4 @@ public function getContent()
     {
         return 'Careers page in ' . $this->theme->getColor();
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Bridge/DarkTheme.php b/examples-per-language/php/structural/src/Bridge/DarkTheme.php
index 41588674..28c4dd55 100644
--- a/examples-per-language/php/structural/src/Bridge/DarkTheme.php
+++ b/examples-per-language/php/structural/src/Bridge/DarkTheme.php
@@ -10,4 +10,4 @@ public function getColor()
     {
         return 'Dark Black';
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Bridge/LightTheme.php b/examples-per-language/php/structural/src/Bridge/LightTheme.php
index 93c62576..4e52e2f9 100644
--- a/examples-per-language/php/structural/src/Bridge/LightTheme.php
+++ b/examples-per-language/php/structural/src/Bridge/LightTheme.php
@@ -10,4 +10,4 @@ public function getColor()
     {
         return 'Off white';
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Bridge/Theme.php b/examples-per-language/php/structural/src/Bridge/Theme.php
index 37a0d6eb..0d35da63 100644
--- a/examples-per-language/php/structural/src/Bridge/Theme.php
+++ b/examples-per-language/php/structural/src/Bridge/Theme.php
@@ -7,4 +7,4 @@ interface Theme
 {
     public function getColor();
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Bridge/WebPage.php b/examples-per-language/php/structural/src/Bridge/WebPage.php
index 116f1a37..1855b6a0 100644
--- a/examples-per-language/php/structural/src/Bridge/WebPage.php
+++ b/examples-per-language/php/structural/src/Bridge/WebPage.php
@@ -10,4 +10,4 @@ public function __construct(Theme $theme);
 
     public function getContent();
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Composite/Designer.php b/examples-per-language/php/structural/src/Composite/Designer.php
index 2dba2ffc..7584944b 100644
--- a/examples-per-language/php/structural/src/Composite/Designer.php
+++ b/examples-per-language/php/structural/src/Composite/Designer.php
@@ -31,4 +31,4 @@ public function getRoles()
     {
         return $this->roles;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Composite/Developer.php b/examples-per-language/php/structural/src/Composite/Developer.php
index 3e7f234b..6ee5c19c 100644
--- a/examples-per-language/php/structural/src/Composite/Developer.php
+++ b/examples-per-language/php/structural/src/Composite/Developer.php
@@ -34,4 +34,4 @@ public function getRoles()
     {
         return $this->roles;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Composite/Employee.php b/examples-per-language/php/structural/src/Composite/Employee.php
index 7064e183..a21d03ff 100644
--- a/examples-per-language/php/structural/src/Composite/Employee.php
+++ b/examples-per-language/php/structural/src/Composite/Employee.php
@@ -15,4 +15,4 @@ public function setSalary($salary);
     public function getSalary();
 
     public function getRoles();
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Composite/Organization.php b/examples-per-language/php/structural/src/Composite/Organization.php
index 623c2d4c..da4e5726 100644
--- a/examples-per-language/php/structural/src/Composite/Organization.php
+++ b/examples-per-language/php/structural/src/Composite/Organization.php
@@ -25,4 +25,4 @@ public function getNetSalaries()
         return $netSalary;
     }
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Decorator/Coffee.php b/examples-per-language/php/structural/src/Decorator/Coffee.php
index 85cfa3f5..b3e5bb4b 100644
--- a/examples-per-language/php/structural/src/Decorator/Coffee.php
+++ b/examples-per-language/php/structural/src/Decorator/Coffee.php
@@ -10,4 +10,4 @@ public function getCost();
 
     public function getDescription();
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Decorator/MilkCoffee.php b/examples-per-language/php/structural/src/Decorator/MilkCoffee.php
index 37606516..1ad96cc4 100644
--- a/examples-per-language/php/structural/src/Decorator/MilkCoffee.php
+++ b/examples-per-language/php/structural/src/Decorator/MilkCoffee.php
@@ -23,4 +23,4 @@ public function getDescription()
     {
         return $this->coffee->getDescription() . ', milk';
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Decorator/SimpleCoffee.php b/examples-per-language/php/structural/src/Decorator/SimpleCoffee.php
index a8df92d1..4bc880da 100644
--- a/examples-per-language/php/structural/src/Decorator/SimpleCoffee.php
+++ b/examples-per-language/php/structural/src/Decorator/SimpleCoffee.php
@@ -15,4 +15,4 @@ public function getDescription()
     {
         return 'Simple coffee';
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Decorator/VanillaCoffee.php b/examples-per-language/php/structural/src/Decorator/VanillaCoffee.php
index a2e6efbb..57c2f4ca 100644
--- a/examples-per-language/php/structural/src/Decorator/VanillaCoffee.php
+++ b/examples-per-language/php/structural/src/Decorator/VanillaCoffee.php
@@ -23,4 +23,4 @@ public function getDescription()
     {
         return $this->coffee->getDescription() . ', vanilla';
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Decorator/WhipCoffee.php b/examples-per-language/php/structural/src/Decorator/WhipCoffee.php
index 5fcba679..6b738ced 100644
--- a/examples-per-language/php/structural/src/Decorator/WhipCoffee.php
+++ b/examples-per-language/php/structural/src/Decorator/WhipCoffee.php
@@ -23,4 +23,4 @@ public function getDescription()
     {
         return $this->coffee->getDescription() . ', whip';
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Facade/Computer.php b/examples-per-language/php/structural/src/Facade/Computer.php
index 0d592b3a..841a8fff 100644
--- a/examples-per-language/php/structural/src/Facade/Computer.php
+++ b/examples-per-language/php/structural/src/Facade/Computer.php
@@ -41,4 +41,4 @@ public function sooth()
         echo 'zzzzzzz' . PHP_EOL;
     }
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Facade/ComputerFacade.php b/examples-per-language/php/structural/src/Facade/ComputerFacade.php
index 2821321e..49d37ef2 100644
--- a/examples-per-language/php/structural/src/Facade/ComputerFacade.php
+++ b/examples-per-language/php/structural/src/Facade/ComputerFacade.php
@@ -29,4 +29,4 @@ public function turnOff()
     }
 
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Flyweight/KarakTea.php b/examples-per-language/php/structural/src/Flyweight/KarakTea.php
index 2a0ab1a8..906ae8b6 100644
--- a/examples-per-language/php/structural/src/Flyweight/KarakTea.php
+++ b/examples-per-language/php/structural/src/Flyweight/KarakTea.php
@@ -7,4 +7,4 @@
 class KarakTea
 {
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Flyweight/TeaMaker.php b/examples-per-language/php/structural/src/Flyweight/TeaMaker.php
index eff500f3..63045c6c 100644
--- a/examples-per-language/php/structural/src/Flyweight/TeaMaker.php
+++ b/examples-per-language/php/structural/src/Flyweight/TeaMaker.php
@@ -20,4 +20,4 @@ public function make($preference)
         return $this->availableTea[$preference];
     }
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Flyweight/TeaShop.php b/examples-per-language/php/structural/src/Flyweight/TeaShop.php
index 79de029a..0255cc7f 100644
--- a/examples-per-language/php/structural/src/Flyweight/TeaShop.php
+++ b/examples-per-language/php/structural/src/Flyweight/TeaShop.php
@@ -31,4 +31,4 @@ public function serve()
     }
 
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Proxy/Door.php b/examples-per-language/php/structural/src/Proxy/Door.php
index bc6b82bc..6ba48c1d 100644
--- a/examples-per-language/php/structural/src/Proxy/Door.php
+++ b/examples-per-language/php/structural/src/Proxy/Door.php
@@ -10,4 +10,4 @@ public function open();
 
     public function close();
 
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Proxy/LabDoor.php b/examples-per-language/php/structural/src/Proxy/LabDoor.php
index dcf7d4e5..5a160fea 100644
--- a/examples-per-language/php/structural/src/Proxy/LabDoor.php
+++ b/examples-per-language/php/structural/src/Proxy/LabDoor.php
@@ -15,4 +15,4 @@ public function close()
     {
         echo 'Closing lab door ' . PHP_EOL;
     }
-}
\ No newline at end of file
+}
diff --git a/examples-per-language/php/structural/src/Proxy/Security.php b/examples-per-language/php/structural/src/Proxy/Security.php
index 83f28e60..2a09c661 100644
--- a/examples-per-language/php/structural/src/Proxy/Security.php
+++ b/examples-per-language/php/structural/src/Proxy/Security.php
@@ -36,4 +36,4 @@ public function close()
     }
 
 
-}
\ No newline at end of file
+}

From e1f470a35b0f55fc730e755e02c88ff94f1914bb Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Mon, 27 Feb 2017 22:47:38 +0100
Subject: [PATCH 21/28] Switched echo command with the actual action, per
 request @povils

---
 examples-per-language/php/structural/src/Proxy/Security.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples-per-language/php/structural/src/Proxy/Security.php b/examples-per-language/php/structural/src/Proxy/Security.php
index 2a09c661..ace2411b 100644
--- a/examples-per-language/php/structural/src/Proxy/Security.php
+++ b/examples-per-language/php/structural/src/Proxy/Security.php
@@ -16,8 +16,8 @@ public function __construct(Door $door)
     public function open($password)
     {
         if ($this->authenticate($password)) {
-            $this->door->open();
             echo 'Access granted!' . PHP_EOL;
+            $this->door->open();
         } else {
             echo "Big no! It ain't possible!" . PHP_EOL;
         }

From 2cf68642b8b456ed9c2762ee1464909b4dfe59c1 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Mon, 27 Feb 2017 23:08:23 +0100
Subject: [PATCH 22/28] Added Mediator example

---
 .../php/behavioral/Mediator.php               | 14 ++++++++++
 .../php/behavioral/src/Mediator/ChatRoom.php  | 16 +++++++++++
 .../src/Mediator/ChatRoomMediator.php         |  9 +++++++
 .../php/behavioral/src/Mediator/User.php      | 27 +++++++++++++++++++
 4 files changed, 66 insertions(+)
 create mode 100644 examples-per-language/php/behavioral/Mediator.php
 create mode 100644 examples-per-language/php/behavioral/src/Mediator/ChatRoom.php
 create mode 100644 examples-per-language/php/behavioral/src/Mediator/ChatRoomMediator.php
 create mode 100644 examples-per-language/php/behavioral/src/Mediator/User.php

diff --git a/examples-per-language/php/behavioral/Mediator.php b/examples-per-language/php/behavioral/Mediator.php
new file mode 100644
index 00000000..9c02ba67
--- /dev/null
+++ b/examples-per-language/php/behavioral/Mediator.php
@@ -0,0 +1,14 @@
+<?php
+
+use designPatternsForHumans\behavioral\Mediator\ChatRoom;
+use designPatternsForHumans\behavioral\Mediator\User;
+
+require_once __DIR__ . '/autoload.php';
+
+$mediator = new ChatRoom();
+
+$john = new User('John Doe', $mediator);
+$jane = new User('Jane Doe', $mediator);
+
+$john->send('Hi there!');
+$jane->send('Hey!');
diff --git a/examples-per-language/php/behavioral/src/Mediator/ChatRoom.php b/examples-per-language/php/behavioral/src/Mediator/ChatRoom.php
new file mode 100644
index 00000000..ea40bab9
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Mediator/ChatRoom.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Mediator;
+
+
+class ChatRoom implements ChatRoomMediator
+{
+
+    public function showMessage(User $user, $message)
+    {
+        $time = date('M d, Y H:i');
+        $sender = $user->getName();
+
+        echo $time . '[' . $sender . ']:' . $message . PHP_EOL;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/Mediator/ChatRoomMediator.php b/examples-per-language/php/behavioral/src/Mediator/ChatRoomMediator.php
new file mode 100644
index 00000000..b64bc350
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Mediator/ChatRoomMediator.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Mediator;
+
+
+interface ChatRoomMediator
+{
+    public function showMessage(User $user, $message);
+}
diff --git a/examples-per-language/php/behavioral/src/Mediator/User.php b/examples-per-language/php/behavioral/src/Mediator/User.php
new file mode 100644
index 00000000..0e38e658
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Mediator/User.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Mediator;
+
+
+class User
+{
+
+    protected $name;
+    protected $chatMediator;
+
+    public function __construct($name, ChatRoomMediator $chatMediator)
+    {
+        $this->name = $name;
+        $this->chatMediator = $chatMediator;
+    }
+
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function send($message)
+    {
+        $this->chatMediator->showMessage($this, $message);
+    }
+}

From 27d9a7661d2a3447aa19a849a08f3fe7695b95f8 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Mon, 27 Feb 2017 23:20:15 +0100
Subject: [PATCH 23/28] Added Memento example

---
 .../php/behavioral/Memento.php                | 20 +++++++++++++
 .../php/behavioral/src/Memento/Editor.php     | 30 +++++++++++++++++++
 .../behavioral/src/Memento/EditorMemento.php  | 20 +++++++++++++
 3 files changed, 70 insertions(+)
 create mode 100644 examples-per-language/php/behavioral/Memento.php
 create mode 100644 examples-per-language/php/behavioral/src/Memento/Editor.php
 create mode 100644 examples-per-language/php/behavioral/src/Memento/EditorMemento.php

diff --git a/examples-per-language/php/behavioral/Memento.php b/examples-per-language/php/behavioral/Memento.php
new file mode 100644
index 00000000..c4735154
--- /dev/null
+++ b/examples-per-language/php/behavioral/Memento.php
@@ -0,0 +1,20 @@
+<?php
+
+use designPatternsForHumans\behavioral\Memento\Editor;
+
+require_once __DIR__ . '/autoload.php';
+
+$editor = new Editor();
+
+$editor->type('This is the first sentence' . PHP_EOL);
+$editor->type('This is the second sentence' . PHP_EOL);
+
+$saved = $editor->save();
+
+$editor->type('And this is the third one.' . PHP_EOL);
+
+echo $editor->getContent();
+
+$editor->restore($saved);
+echo 'Restored $editor.' . PHP_EOL;
+echo $editor->getContent();
diff --git a/examples-per-language/php/behavioral/src/Memento/Editor.php b/examples-per-language/php/behavioral/src/Memento/Editor.php
new file mode 100644
index 00000000..c1a8e4a1
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Memento/Editor.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Memento;
+
+
+class Editor
+{
+    protected $content;
+
+    public function getContent()
+    {
+        return $this->content;
+    }
+
+    public function type($words)
+    {
+        $this->content = $this->content . ' ' . $words;
+    }
+
+    public function save()
+    {
+        return new EditorMemento($this->content);
+    }
+
+    public function restore(EditorMemento $memento)
+    {
+        $this->content = $memento->getContent();
+    }
+
+}
diff --git a/examples-per-language/php/behavioral/src/Memento/EditorMemento.php b/examples-per-language/php/behavioral/src/Memento/EditorMemento.php
new file mode 100644
index 00000000..8df950b0
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Memento/EditorMemento.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Memento;
+
+
+class EditorMemento
+{
+    protected $content;
+
+    public function __construct($content)
+    {
+        $this->content = $content;
+    }
+
+    public function getContent()
+    {
+        return $this->content;
+    }
+
+}

From b9b1fa64fad793eeb5056c92cc83a83f93e753d6 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Mon, 27 Feb 2017 23:45:13 +0100
Subject: [PATCH 24/28] Added Observer example

---
 .../php/behavioral/Observer.php               | 16 +++++++++++
 .../php/behavioral/src/Observer/JobPost.php   | 21 +++++++++++++++
 .../behavioral/src/Observer/JobPostings.php   | 27 +++++++++++++++++++
 .../php/behavioral/src/Observer/JobSeeker.php | 20 ++++++++++++++
 .../behavioral/src/Observer/Observable.php    | 11 ++++++++
 .../php/behavioral/src/Observer/Observer.php  |  9 +++++++
 6 files changed, 104 insertions(+)
 create mode 100644 examples-per-language/php/behavioral/Observer.php
 create mode 100644 examples-per-language/php/behavioral/src/Observer/JobPost.php
 create mode 100644 examples-per-language/php/behavioral/src/Observer/JobPostings.php
 create mode 100644 examples-per-language/php/behavioral/src/Observer/JobSeeker.php
 create mode 100644 examples-per-language/php/behavioral/src/Observer/Observable.php
 create mode 100644 examples-per-language/php/behavioral/src/Observer/Observer.php

diff --git a/examples-per-language/php/behavioral/Observer.php b/examples-per-language/php/behavioral/Observer.php
new file mode 100644
index 00000000..c6c0e42e
--- /dev/null
+++ b/examples-per-language/php/behavioral/Observer.php
@@ -0,0 +1,16 @@
+<?php
+
+use designPatternsForHumans\behavioral\Observer\JobPost;
+use designPatternsForHumans\behavioral\Observer\JobPostings;
+use designPatternsForHumans\behavioral\Observer\JobSeeker;
+
+require_once __DIR__ . '/autoload.php';
+
+$john = new JobSeeker('John Doe');
+$jane = new JobSeeker('Jane Doe');
+
+$jobPostings = new JobPostings();
+$jobPostings->attach($john);
+$jobPostings->attach($jane);
+
+$jobPostings->add(new JobPost('Software Engineer'));
diff --git a/examples-per-language/php/behavioral/src/Observer/JobPost.php b/examples-per-language/php/behavioral/src/Observer/JobPost.php
new file mode 100644
index 00000000..3e1f46c4
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Observer/JobPost.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Observer;
+
+
+class JobPost
+{
+    protected $title;
+
+    public function __construct($title)
+    {
+        $this->title = $title;
+    }
+
+    public function getTitle()
+    {
+        return $this->title;
+    }
+
+
+}
diff --git a/examples-per-language/php/behavioral/src/Observer/JobPostings.php b/examples-per-language/php/behavioral/src/Observer/JobPostings.php
new file mode 100644
index 00000000..b0971755
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Observer/JobPostings.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Observer;
+
+
+class JobPostings implements Observable
+{
+    protected $observers = [];
+
+    public function notify(JobPost $jobPosting)
+    {
+        /** @var Observer $observer */
+        foreach ($this->observers as $observer) {
+            $observer->onJobPosted($jobPosting);
+        }
+    }
+
+    public function attach(Observer $observer)
+    {
+        $this->observers[] = $observer;
+    }
+
+    public function add(JobPost $jobPosting)
+    {
+        $this->notify($jobPosting);
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/Observer/JobSeeker.php b/examples-per-language/php/behavioral/src/Observer/JobSeeker.php
new file mode 100644
index 00000000..7492776a
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Observer/JobSeeker.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Observer;
+
+
+class JobSeeker implements Observer
+{
+
+    protected $name;
+
+    public function __construct($name)
+    {
+        $this->name = $name;
+    }
+
+    public function onJobPosted(JobPost $job)
+    {
+        echo 'Hi ', $this->name . '! New job posted: ' . $job->getTitle() . PHP_EOL;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/Observer/Observable.php b/examples-per-language/php/behavioral/src/Observer/Observable.php
new file mode 100644
index 00000000..860310dd
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Observer/Observable.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Observer;
+
+
+interface Observable
+{
+    public function notify(JobPost $jobPosting);
+    public function attach(Observer $observer);
+    public function add(JobPost $jobPosting);
+}
diff --git a/examples-per-language/php/behavioral/src/Observer/Observer.php b/examples-per-language/php/behavioral/src/Observer/Observer.php
new file mode 100644
index 00000000..e5fa862a
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Observer/Observer.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Observer;
+
+
+interface Observer
+{
+    public function onJobPosted(JobPost $job);
+}

From 1eb2fab1900696184f64273fe53e6fbf599bcb59 Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Thu, 2 Mar 2017 08:03:13 +0100
Subject: [PATCH 25/28] Added Visitor example

---
 .../php/behavioral/Visitor.php                | 29 +++++++++++++++++++
 .../php/behavioral/src/Visitor/Animal.php     |  9 ++++++
 .../src/Visitor/AnimalOperation.php           | 12 ++++++++
 .../php/behavioral/src/Visitor/Dolphin.php    | 18 ++++++++++++
 .../php/behavioral/src/Visitor/Jump.php       | 23 +++++++++++++++
 .../php/behavioral/src/Visitor/Lion.php       | 18 ++++++++++++
 .../php/behavioral/src/Visitor/Monkey.php     | 18 ++++++++++++
 .../php/behavioral/src/Visitor/Speak.php      | 23 +++++++++++++++
 8 files changed, 150 insertions(+)
 create mode 100644 examples-per-language/php/behavioral/Visitor.php
 create mode 100644 examples-per-language/php/behavioral/src/Visitor/Animal.php
 create mode 100644 examples-per-language/php/behavioral/src/Visitor/AnimalOperation.php
 create mode 100644 examples-per-language/php/behavioral/src/Visitor/Dolphin.php
 create mode 100644 examples-per-language/php/behavioral/src/Visitor/Jump.php
 create mode 100644 examples-per-language/php/behavioral/src/Visitor/Lion.php
 create mode 100644 examples-per-language/php/behavioral/src/Visitor/Monkey.php
 create mode 100644 examples-per-language/php/behavioral/src/Visitor/Speak.php

diff --git a/examples-per-language/php/behavioral/Visitor.php b/examples-per-language/php/behavioral/Visitor.php
new file mode 100644
index 00000000..f9def424
--- /dev/null
+++ b/examples-per-language/php/behavioral/Visitor.php
@@ -0,0 +1,29 @@
+<?php
+
+use designPatternsForHumans\behavioral\Visitor\Dolphin;
+use designPatternsForHumans\behavioral\Visitor\Jump;
+use designPatternsForHumans\behavioral\Visitor\Lion;
+use designPatternsForHumans\behavioral\Visitor\Monkey;
+use designPatternsForHumans\behavioral\Visitor\Speak;
+
+require_once __DIR__ . '/autoload.php';
+
+$monkey = new Monkey();
+$lion = new Lion();
+$dolphin = new Dolphin();
+
+// This is the visitor.
+$speak = new Speak();
+
+$monkey->accept($speak);
+$lion->accept($speak);
+$dolphin->accept($speak);
+
+// Using the Visitor pattern it becomes easy to 'add' new functionality to
+// the animals. Declare functionality in a class that implements Visitor.
+
+$jump = new Jump();
+
+$monkey->accept($jump);
+$lion->accept($jump);
+$dolphin->accept($jump);
\ No newline at end of file
diff --git a/examples-per-language/php/behavioral/src/Visitor/Animal.php b/examples-per-language/php/behavioral/src/Visitor/Animal.php
new file mode 100644
index 00000000..0874c53d
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Visitor/Animal.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Visitor;
+
+
+interface Animal
+{
+    public function accept(AnimalOperation $operation);
+}
diff --git a/examples-per-language/php/behavioral/src/Visitor/AnimalOperation.php b/examples-per-language/php/behavioral/src/Visitor/AnimalOperation.php
new file mode 100644
index 00000000..1bd1c13b
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Visitor/AnimalOperation.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Visitor;
+
+
+interface AnimalOperation
+{
+    // There are the visitors.
+    public function visitMonkey(Monkey $monkey);
+    public function visitLion(Lion $lion);
+    public function visitDolphin(Dolphin $dolphin);
+}
diff --git a/examples-per-language/php/behavioral/src/Visitor/Dolphin.php b/examples-per-language/php/behavioral/src/Visitor/Dolphin.php
new file mode 100644
index 00000000..e7e739ad
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Visitor/Dolphin.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Visitor;
+
+
+class Dolphin implements Animal
+{
+
+    public function accept(AnimalOperation $operation)
+    {
+        $operation->visitDolphin($this);
+    }
+
+    public function speak()
+    {
+        echo '[High pitched ramblings about the end of the world].' . PHP_EOL;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/Visitor/Jump.php b/examples-per-language/php/behavioral/src/Visitor/Jump.php
new file mode 100644
index 00000000..20d7394e
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Visitor/Jump.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Visitor;
+
+
+class Jump implements AnimalOperation
+{
+
+    public function visitMonkey(Monkey $monkey)
+    {
+        echo 'Jumped 20 feet high! On the tree!' . PHP_EOL;
+    }
+
+    public function visitLion(Lion $lion)
+    {
+        echo 'Jumped 7 feet! Back on the ground' . PHP_EOL;
+    }
+
+    public function visitDolphin(Dolphin $dolphin)
+    {
+        echo 'Walked on water to demonstrate the upcoming end of the world!' . PHP_EOL;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/Visitor/Lion.php b/examples-per-language/php/behavioral/src/Visitor/Lion.php
new file mode 100644
index 00000000..3204e996
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Visitor/Lion.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Visitor;
+
+
+class Lion implements Animal
+{
+
+    public function accept(AnimalOperation $operation)
+    {
+        $operation->visitLion($this);
+    }
+
+    public function roar()
+    {
+        echo 'Roarrrrrr!' . PHP_EOL;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/Visitor/Monkey.php b/examples-per-language/php/behavioral/src/Visitor/Monkey.php
new file mode 100644
index 00000000..85bf16ce
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Visitor/Monkey.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Visitor;
+
+
+class Monkey implements Animal
+{
+
+    public function accept(AnimalOperation $operation)
+    {
+        $operation->visitMonkey($this);
+    }
+
+    public function shout()
+    {
+        echo 'Ooh oo Aa aa!' . PHP_EOL;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/Visitor/Speak.php b/examples-per-language/php/behavioral/src/Visitor/Speak.php
new file mode 100644
index 00000000..831a146b
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Visitor/Speak.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Visitor;
+
+
+class Speak implements AnimalOperation
+{
+
+    public function visitMonkey(Monkey $monkey)
+    {
+        $monkey->shout();
+    }
+
+    public function visitLion(Lion $lion)
+    {
+        $lion->roar();
+    }
+
+    public function visitDolphin(Dolphin $dolphin)
+    {
+        $dolphin->speak();
+    }
+}

From 4190967f8e9e3222730b827f7e5c88efd9698cbf Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Thu, 2 Mar 2017 08:12:09 +0100
Subject: [PATCH 26/28] Added Strategy example

---
 .../php/behavioral/Strategy.php               | 15 ++++++++++++++
 .../src/Strategy/BubbleSortStrategy.php       | 17 ++++++++++++++++
 .../src/Strategy/QuickSortStrategy.php        | 17 ++++++++++++++++
 .../behavioral/src/Strategy/SortStrategy.php  |  9 +++++++++
 .../php/behavioral/src/Strategy/Sorter.php    | 20 +++++++++++++++++++
 5 files changed, 78 insertions(+)
 create mode 100644 examples-per-language/php/behavioral/Strategy.php
 create mode 100644 examples-per-language/php/behavioral/src/Strategy/BubbleSortStrategy.php
 create mode 100644 examples-per-language/php/behavioral/src/Strategy/QuickSortStrategy.php
 create mode 100644 examples-per-language/php/behavioral/src/Strategy/SortStrategy.php
 create mode 100644 examples-per-language/php/behavioral/src/Strategy/Sorter.php

diff --git a/examples-per-language/php/behavioral/Strategy.php b/examples-per-language/php/behavioral/Strategy.php
new file mode 100644
index 00000000..b84e1789
--- /dev/null
+++ b/examples-per-language/php/behavioral/Strategy.php
@@ -0,0 +1,15 @@
+<?php
+
+use designPatternsForHumans\behavioral\Strategy\BubbleSortStrategy;
+use designPatternsForHumans\behavioral\Strategy\QuickSortStrategy;
+use designPatternsForHumans\behavioral\Strategy\Sorter;
+
+require_once __DIR__ . '/autoload.php';
+
+$dataset = [1, 5, 2, 6, 3];
+
+$sorter = new Sorter(new BubbleSortStrategy());
+$sorter->sort($dataset);
+
+$sorter = new Sorter(new QuickSortStrategy());
+$sorter->sort($dataset);
diff --git a/examples-per-language/php/behavioral/src/Strategy/BubbleSortStrategy.php b/examples-per-language/php/behavioral/src/Strategy/BubbleSortStrategy.php
new file mode 100644
index 00000000..1d45420f
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Strategy/BubbleSortStrategy.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Strategy;
+
+
+class BubbleSortStrategy implements SortStrategy
+{
+
+    public function sort(array $dataset)
+    {
+        echo 'Sorting using BubbleSort' . PHP_EOL ;
+
+        // Do your sorting here.
+
+        return $dataset;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/Strategy/QuickSortStrategy.php b/examples-per-language/php/behavioral/src/Strategy/QuickSortStrategy.php
new file mode 100644
index 00000000..e734583d
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Strategy/QuickSortStrategy.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Strategy;
+
+
+class QuickSortStrategy implements SortStrategy
+{
+
+    public function sort(array $dataset)
+    {
+        echo 'Sorting using QuickSort' . PHP_EOL;
+
+        // Do your sorting here.
+
+        return $dataset;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/Strategy/SortStrategy.php b/examples-per-language/php/behavioral/src/Strategy/SortStrategy.php
new file mode 100644
index 00000000..3e24573f
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Strategy/SortStrategy.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Strategy;
+
+
+interface SortStrategy
+{
+    public function sort(array $dataset);
+}
diff --git a/examples-per-language/php/behavioral/src/Strategy/Sorter.php b/examples-per-language/php/behavioral/src/Strategy/Sorter.php
new file mode 100644
index 00000000..1286608f
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Strategy/Sorter.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Strategy;
+
+
+class Sorter
+{
+    protected $sorter;
+
+    public function __construct(SortStrategy $sorter)
+    {
+        $this->sorter = $sorter;
+    }
+
+    public function sort(array $dataset)
+    {
+        return $this->sorter->sort($dataset);
+    }
+
+}

From 668d73d98d3f7029ab9cf7588d039c482a498f0a Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sun, 5 Mar 2017 18:11:35 +0100
Subject: [PATCH 27/28] Added State example

---
 .../php/behavioral/State.php                  | 22 ++++++++++++++++
 .../php/behavioral/src/State/DefaultState.php | 13 ++++++++++
 .../php/behavioral/src/State/LowerCase.php    | 13 ++++++++++
 .../php/behavioral/src/State/TextEditor.php   | 26 +++++++++++++++++++
 .../php/behavioral/src/State/UpperCase.php    | 13 ++++++++++
 .../php/behavioral/src/State/WritingState.php |  9 +++++++
 6 files changed, 96 insertions(+)
 create mode 100644 examples-per-language/php/behavioral/State.php
 create mode 100644 examples-per-language/php/behavioral/src/State/DefaultState.php
 create mode 100644 examples-per-language/php/behavioral/src/State/LowerCase.php
 create mode 100644 examples-per-language/php/behavioral/src/State/TextEditor.php
 create mode 100644 examples-per-language/php/behavioral/src/State/UpperCase.php
 create mode 100644 examples-per-language/php/behavioral/src/State/WritingState.php

diff --git a/examples-per-language/php/behavioral/State.php b/examples-per-language/php/behavioral/State.php
new file mode 100644
index 00000000..5b8645bc
--- /dev/null
+++ b/examples-per-language/php/behavioral/State.php
@@ -0,0 +1,22 @@
+<?php
+
+use designPatternsForHumans\behavioral\State\DefaultState;
+use designPatternsForHumans\behavioral\State\LowerCase;
+use designPatternsForHumans\behavioral\State\TextEditor;
+use designPatternsForHumans\behavioral\State\UpperCase;
+
+require_once __DIR__ . '/autoload.php';
+
+$editor = new TextEditor(new DefaultState());
+
+$editor->type('First line');
+
+$editor->setState(new UpperCase());
+
+$editor->type('Second line');
+$editor->type('Third line');
+
+$editor->setState(new LowerCase());
+
+$editor->type('Fourth line');
+$editor->type('Fifth line');
diff --git a/examples-per-language/php/behavioral/src/State/DefaultState.php b/examples-per-language/php/behavioral/src/State/DefaultState.php
new file mode 100644
index 00000000..f288f014
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/State/DefaultState.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\State;
+
+
+class DefaultState implements WritingState
+{
+
+    public function write($words)
+    {
+        echo $words . PHP_EOL;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/State/LowerCase.php b/examples-per-language/php/behavioral/src/State/LowerCase.php
new file mode 100644
index 00000000..117dcc94
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/State/LowerCase.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\State;
+
+
+class LowerCase implements WritingState
+{
+
+    public function write($words)
+    {
+        echo strtolower($words) . PHP_EOL;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/State/TextEditor.php b/examples-per-language/php/behavioral/src/State/TextEditor.php
new file mode 100644
index 00000000..befdc824
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/State/TextEditor.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\State;
+
+
+class TextEditor
+{
+
+    protected $state;
+
+    public function __construct(WritingState $state)
+    {
+        $this->state = $state;
+    }
+
+    public function setState(WritingState $state)
+    {
+        $this->state = $state;
+    }
+
+    public function type($words)
+    {
+        $this->state->write($words);
+    }
+
+}
diff --git a/examples-per-language/php/behavioral/src/State/UpperCase.php b/examples-per-language/php/behavioral/src/State/UpperCase.php
new file mode 100644
index 00000000..bb0c0174
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/State/UpperCase.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\State;
+
+
+class UpperCase implements WritingState
+{
+
+    public function write($words)
+    {
+        echo strtoupper($words) . PHP_EOL;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/State/WritingState.php b/examples-per-language/php/behavioral/src/State/WritingState.php
new file mode 100644
index 00000000..4ad17dff
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/State/WritingState.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\State;
+
+
+interface WritingState
+{
+    public function write($words);
+}

From ce83c6a1f06d76a516d91a87da6ae701fc2b2c3e Mon Sep 17 00:00:00 2001
From: Bert Van de Casteele <bert@3sign.com>
Date: Sun, 5 Mar 2017 18:18:14 +0100
Subject: [PATCH 28/28] Added Template example

---
 .../php/behavioral/Template.php               | 12 ++++++++
 .../src/Template/AndroidBuilder.php           | 28 +++++++++++++++++++
 .../php/behavioral/src/Template/Builder.php   | 20 +++++++++++++
 .../behavioral/src/Template/IosBuilder.php    | 28 +++++++++++++++++++
 4 files changed, 88 insertions(+)
 create mode 100644 examples-per-language/php/behavioral/Template.php
 create mode 100644 examples-per-language/php/behavioral/src/Template/AndroidBuilder.php
 create mode 100644 examples-per-language/php/behavioral/src/Template/Builder.php
 create mode 100644 examples-per-language/php/behavioral/src/Template/IosBuilder.php

diff --git a/examples-per-language/php/behavioral/Template.php b/examples-per-language/php/behavioral/Template.php
new file mode 100644
index 00000000..0dcbeb2f
--- /dev/null
+++ b/examples-per-language/php/behavioral/Template.php
@@ -0,0 +1,12 @@
+<?php
+
+use designPatternsForHumans\behavioral\Template\AndroidBuilder;
+use designPatternsForHumans\behavioral\Template\IosBuilder;
+
+require_once __DIR__ . '/autoload.php';
+
+$androidBuilder = new AndroidBuilder();
+$androidBuilder->build();
+
+$iosBuilder = new IosBuilder();
+$iosBuilder->build();
diff --git a/examples-per-language/php/behavioral/src/Template/AndroidBuilder.php b/examples-per-language/php/behavioral/src/Template/AndroidBuilder.php
new file mode 100644
index 00000000..3c187d2b
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Template/AndroidBuilder.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Template;
+
+
+class AndroidBuilder extends Builder
+{
+
+    public function test()
+    {
+        echo 'Running Android tests' . PHP_EOL;
+    }
+
+    public function lint()
+    {
+        echo 'Linting the Android code' . PHP_EOL;
+    }
+
+    public function assemble()
+    {
+        echo 'Assembling the Android build' . PHP_EOL;
+    }
+
+    public function deploy()
+    {
+        echo 'Deploying Android build to server' . PHP_EOL;
+    }
+}
diff --git a/examples-per-language/php/behavioral/src/Template/Builder.php b/examples-per-language/php/behavioral/src/Template/Builder.php
new file mode 100644
index 00000000..75bbb02b
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Template/Builder.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Template;
+
+
+abstract class Builder
+{
+    // This is the template method.
+    final public function build() {
+        $this->test();
+        $this->lint();
+        $this->assemble();
+        $this->deploy();
+    }
+
+    abstract public function test();
+    abstract public function lint();
+    abstract public function assemble();
+    abstract public function deploy();
+}
diff --git a/examples-per-language/php/behavioral/src/Template/IosBuilder.php b/examples-per-language/php/behavioral/src/Template/IosBuilder.php
new file mode 100644
index 00000000..fec5219d
--- /dev/null
+++ b/examples-per-language/php/behavioral/src/Template/IosBuilder.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace designPatternsForHumans\behavioral\Template;
+
+
+class IosBuilder extends Builder
+{
+
+    public function test()
+    {
+        echo 'Running Ios tests' . PHP_EOL;
+    }
+
+    public function lint()
+    {
+        echo 'Linting the Ios code' . PHP_EOL;
+    }
+
+    public function assemble()
+    {
+        echo 'Assembling the Ios build' . PHP_EOL;
+    }
+
+    public function deploy()
+    {
+        echo 'Deploying Ios build to server' . PHP_EOL;
+    }
+}