3v4l.org

run code in 500+ PHP versions simultaneously
<?php namespace Foo; define('Foo\\true', false); if (true) { echo "TRUE"; } else { echo "FALSE!!!"; }
Output for git.master, rfc.property-hooks, git.master_jit
TRUE

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:
80.92 ms | 2211 KiB | 4 Q