Add php-mode-use-php7-syntax-table for PHP7 compatible # syntax

Author: zonuexe

php-mode.el

@@ -318,6 +318,12 @@ In that case set to `NIL'."
   :tag "PHP Mode Enable Project Local Variable"
   :type 'boolean)
 
+(defcustom php-mode-use-php7-syntax-table t
+  "When set to `T', use a syntax table compatible with PHP 7."
+  :group 'php-mode
+  :tag "PHP Mode Enable Project Local Variable"
+  :type 'boolean)
+
 (defun php-mode-version ()
   "Display string describing the version of PHP Mode."
   (interactive)