3v4l.org

run code in 300+ PHP versions simultaneously
<?php $parent = [ 1 => Array ( 0 => 'test1', 1 => 'test2' ), 2 => Array ( 0 => 'test1_1', 1 => 'test2_2' ) ]; var_export( array_combine(array_keys($parent), array_map(null, ...$parent)) );
Output for git.master, git.master_jit, rfc.property-hooks
array ( 1 => array ( 0 => 'test1', 1 => 'test1_1', ), 2 => array ( 0 => 'test2', 1 => 'test2_2', ), )

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:
84.46 ms | 405 KiB | 5 Q