3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ( class_exists( 'closure' ) ) { $example = function () { echo 'SAFE'; }; $example(); } else { echo 'NOPE'; }
Output for git.master, git.master_jit, rfc.property-hooks
SAFE

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:
26.6 ms | 405 KiB | 5 Q