3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface classThing { public function getClass(); } class Something implements classThing { public function getClass() { return 'set'; } } $header = array(new Something); if ($header[0] instanceof classThing) { echo $header[0]->getClass(); } else { echo 'not set'; }
Output for git.master, git.master_jit, rfc.property-hooks
set

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
41.62 ms | 401 KiB | 8 Q