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<?php class Foo{ public static function Bar(&$v){ $v = 9000; } } $functionname = "Foo::Bar"; $num = 3; if (stristr($functionname, '::') !== false) { list($class, $function) = explode('::', $functionname); call_user_func_array($functionname, array($num)); } else { call_user_func_array($functionname, array($num)); } echo $num;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Foo::Bar(): Argument #1 ($v) must be passed by reference, value given in /in/0pV29 on line 13 3

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