3v4l.org

run code in 500+ PHP versions simultaneously
<?php $input = ['dir2', 'dir2_1', 'dir2_1_1']; function convert_array(array $input, array $output = []) { if (empty($input)) { return $output; } $value = array_pop($input); return convert_array($input, [$value => $output]); } var_dump(convert_array($input));
Output for git.master, rfc.property-hooks, git.master_jit
array(1) { ["dir2"]=> array(1) { ["dir2_1"]=> array(1) { ["dir2_1_1"]=> array(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:
60.14 ms | 2709 KiB | 4 Q