3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['foo']; array_unshift($array, 'bar'); array_unshift($array, 'baz'); var_dump($array); $array = ['foo']; array_unshift($array, 'bar', 'baz'); var_dump($array);
Output for git.master_jit, git.master, rfc.property-hooks
array(3) { [0]=> string(3) "baz" [1]=> string(3) "bar" [2]=> string(3) "foo" } array(3) { [0]=> string(3) "bar" [1]=> string(3) "baz" [2]=> string(3) "foo" }

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:
48.54 ms | 401 KiB | 8 Q