name/array/bar in php's fun snippet is annoying, remove them

There are anonymous functions, too: $a = function(){ .. };

snippets/php.snippets

@@ -40,7 +40,7 @@ snippet i
 snippet t.
 	$this->
 snippet f
-	function ${1:foo}(${2:array }${3:$bar})
+	function ${1}(${3})
 	{
 		${0}
 	}