3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array('key' => 'value'); print_r(array_map(array_filter($test, function($value){ return $value == 'value';}) , function($key,$value){return $value;}));
Output for git.master_jit, git.master, rfc.property-hooks
Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, array callback must have exactly two members in /in/srlK4:5 Stack trace: #0 /in/srlK4(5): array_map(Array, Object(Closure)) #1 {main} thrown in /in/srlK4 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:
33.03 ms | 401 KiB | 8 Q