3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($content, $keys) { return sizeof($keys) === 0 ? $content : foo([array_pop($keys) => $content], $keys); } print_r(foo('bar', ['a', 'b', 'c', 'd', 'e']));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [a] => Array ( [b] => Array ( [c] => Array ( [d] => Array ( [e] => bar ) ) ) ) )

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:
43.18 ms | 402 KiB | 8 Q