3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function b() { static $count; if (null === $count) { $count = 1; return ['a', 'b']; } return $count++; } } $a = new A; var_dump($a->b()[$a->b()]);
Output for git.master, git.master_jit, rfc.property-hooks
string(1) "b"

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:
71.63 ms | 401 KiB | 8 Q