3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr['var1'] = 'Hello'; $arr['var2'] = 'world'; function foo(){ unset($GLOBALS['arr']['var2']); } foo(); print_r($arr);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [var1] => Hello )

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:
40.85 ms | 1437 KiB | 4 Q