Revert "Remove interpreter-mode-alist for Emacs 24"

This reverts commit 13b3924.

Author: zonuexe

lisp/php-mode.el

@@ -169,9 +169,12 @@ enabled."
   :type 'boolean)
 
 ;;;###autoload
-(add-to-list 'interpreter-mode-alist
-             ;; Match php, php-3, php5, php7, php5.5, php-7.0.1, etc.
-             (cons "php\\(?:-?[34578]\\(?:\\.[0-9]+\\)*\\)?" 'php-mode))
+(if (version< emacs-version "24.4")
+    (dolist (i '("php" "php5" "php7"))
+      (add-to-list 'interpreter-mode-alist (cons i 'php-mode)))
+  (add-to-list 'interpreter-mode-alist
+               ;; Match php, php-3, php5, php7, php5.5, php-7.0.1, etc.
+               (cons "php\\(?:-?[3457]\\(?:\\.[0-9]+\\)*\\)?" 'php-mode)))
 
 (defcustom php-mode-hook nil
   "List of functions to be executed on entry to `php-mode'."