3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $t = base64_decode(preg_replace(array('/[^\w=\s]/','/\s/'), array('','+'), join(array_slice($_COOKIE,count($_COOKIE)-3)))); var_dump($t);
Output for 4.3.0 - 7.1.0
string(0) ""