Removed the self-executing functions

examples/groups/for each.php

@@ -6,7 +6,7 @@
 
 <script type="text/javascript">
 
-(function () {
+
 
     var game = new Phaser.Game(800, 600, Phaser.CANVAS, '', { preload: preload, create: create,update:update,render : render });
 
@@ -41,7 +41,7 @@
         game.debug.renderText('Alpha of items is always changing.', 280, 480);
     }
 
-})();
+
 
 </script>