3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'one' => range(1,3), range('a', 'c'), 'moo' => array( 'baa' => array('A', 'C'), ), ); function transform(array $array) { foreach ($array as $key => $value) { if (is_array($value)) { yield from transform($value); } else { yield 'JAM_' . $key => $value; } } } $a = iterator_to_array(transform($array)); var_dump($a);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { ["JAM_0"]=> string(1) "A" ["JAM_1"]=> string(1) "C" ["JAM_2"]=> string(1) "c" }

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:
58.95 ms | 401 KiB | 8 Q