3v4l.org

run code in 500+ PHP versions simultaneously
<?php $data = [['a']]; array_map(reset(...), $data);
Output for git.master_jit
Fatal error: Uncaught Error: reset(): Argument #1 ($array) could not be passed by reference in /in/T4rPe:4 Stack trace: #0 {main} thrown in /in/T4rPe on line 4
Process exited with code 255.
Output for git.master

Process exited with code 139.

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:
47.11 ms | 501 KiB | 4 Q