NEWS and UPGRADING

Author: LamentXU123

NEWS

@@ -51,7 +51,8 @@ PHP                                                                        NEWS
 
 - Standard:
   . Fixed setlocale() to reject locale names containing NUL bytes instead of
-    silently truncating them. (Weilin Du)
+    silently truncating them, and to reject arrays passed after the $locales
+    argument. (Weilin Du)
 
 - Streams:
   . Added a new IO copy API used by php_stream_copy_to_stream_ex() that

UPGRADING

@@ -203,6 +203,9 @@ PHP 8.6 UPGRADE NOTES
     bytes.
   . setlocale() now raises a ValueError when a locale name contains NUL bytes,
     instead of silently truncating it.
+    Arrays are now accepted only for the $locales argument. Passing an array as
+    a later variadic locale argument now throws a TypeError; if $locales is an
+    array, only that array is processed.
   . linkinfo() now raises a ValueError when the $path argument is empty.
   . pathinfo() now raises a ValueError when an invalid $flag argument value is
     passed.