3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = range(1, 1000); var_dump(array_change_keys($a, function ($k, $v) { return md5($v); }));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function array_change_keys() in /in/3vdas:5 Stack trace: #0 {main} thrown in /in/3vdas on line 5
Process exited with code 255.

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:
61.55 ms | 401 KiB | 8 Q