3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'u'; unset($GLOBALS['a']); var_dump($a);
Output for git.master_jit, git.master
Warning: Undefined variable $a in /in/JtuOa on line 7 NULL

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:
45.23 ms | 405 KiB | 5 Q