3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ '10-7', '11-3', '11-7', '12-3', '12-7', '13-3', '13-7', '14-3', '14-7', '15-7', ]; $hours = []; $days = []; foreach ($array as $item) { [0 => $hour, 1 => $day, 0 => $hours[$hour], 1 => $days[$day]] = explode('-', $item); } var_export($hours); echo "\n--\n"; var_export($days);
Output for git.master, git.master_jit, rfc.property-hooks
array ( 10 => '10', 11 => '11', 12 => '12', 13 => '13', 14 => '14', 15 => '15', ) -- array ( 7 => '7', 3 => '3', )

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:
28.74 ms | 405 KiB | 5 Q