3v4l.org

run code in 300+ PHP versions simultaneously
<?php $capabilities = []; $capabilities['a'][] = 't1'; $capabilities['a'][] = 't2'; var_dump($capabilities); array_merge($capabilities,null);
Output for git.master, git.master_jit
array(1) { ["a"]=> array(2) { [0]=> string(2) "t1" [1]=> string(2) "t2" } } Fatal error: Uncaught TypeError: array_merge(): Argument #2 must be of type array, null given in /in/Q4v2j:8 Stack trace: #0 /in/Q4v2j(8): array_merge(Array, NULL) #1 {main} thrown in /in/Q4v2j on line 8
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:
12.08 ms | 405 KiB | 5 Q