3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tab = array(array(1, 2), array(1, -2), array(5, 3), array(5, -3)); var_dump(count($tab)); print_r($tab); $x = 3; unset($tab[$x]); print_r($tab);
Output for git.master, git.master_jit, rfc.property-hooks
int(4) Array ( [0] => Array ( [0] => 1 [1] => 2 ) [1] => Array ( [0] => 1 [1] => -2 ) [2] => Array ( [0] => 5 [1] => 3 ) [3] => Array ( [0] => 5 [1] => -3 ) ) Array ( [0] => Array ( [0] => 1 [1] => 2 ) [1] => Array ( [0] => 1 [1] => -2 ) [2] => Array ( [0] => 5 [1] => 3 ) )

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:
49.63 ms | 402 KiB | 8 Q