3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 'A1' => [1,0,0,0,0,0,0,0,0,0], 'A2' => [1,1,0,0,0,0,0,0,0,0], 'A3' => [0,0,0,0,0,0,0,0,0,0] ]; var_export( array_map( fn(...$col) => array_sum($col), ...array_values($array) ) );
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => 2, 1 => 1, 2 => 0, 3 => 0, 4 => 0, 5 => 0, 6 => 0, 7 => 0, 8 => 0, 9 => 0, )

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:
27.04 ms | 405 KiB | 5 Q