3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $data = array('action' => 'subscribe'); if(isset($data['action'])) { switch($data['action']) { case "subscribe": subscribe($data); break; case 'resubscribe': subscribe($data); break; } } function subscribe () { echo "Working"; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Working