3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(2,1,3); $c = array(); foreach($a as $b){ $b[$a] = $a; } var_dump($c);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Cannot use a scalar value as an array in /in/f2jHI:5 Stack trace: #0 {main} thrown in /in/f2jHI 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:
49.47 ms | 401 KiB | 8 Q