3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( array("item_data"=>array(1,2,3)), array("item_data"=>array(4,5,6)), array("item_data"=>array(7,8,9)) ); var_dump($arr); function merge($prev, $now) { return array_merge($prev, $now['item_data']); } $res = array_reduce($arr, "merge", array()); print_r($res);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> array(1) { ["item_data"]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } } [1]=> array(1) { ["item_data"]=> array(3) { [0]=> int(4) [1]=> int(5) [2]=> int(6) } } [2]=> array(1) { ["item_data"]=> array(3) { [0]=> int(7) [1]=> int(8) [2]=> int(9) } } } Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 [6] => 7 [7] => 8 [8] => 9 )

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:
37.65 ms | 402 KiB | 8 Q