3v4l.org

run code in 200+ PHP versions simultaneously
<?php $a = "hello"; if (md5($a) === md5($a)) { echo 'sad'; }

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Output for branch php-master
sad
Output for branch php-master+opcache
sad
Output for branch php-master+jit
sad

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