3v4l.org

run code in 300+ PHP versions simultaneously
<?php function array_subtract(array $input) { return array_shift($input) - array_sum($input); } $array = ["one" => 50, "two" => 6, 8, 9]; echo array_subtract($array); // Outputs 27
Output for git.master, git.master_jit, rfc.property-hooks
27

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:
27.12 ms | 405 KiB | 5 Q