3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = $foo->bar->baz->qux ?? null; var_dump($value); $value = $foo->bar->baz->qux; var_dump($value);
Output for git.master, git.master_jit, rfc.property-hooks
NULL Warning: Undefined variable $foo in /in/LZejg on line 7 Warning: Attempt to read property "bar" on null in /in/LZejg on line 7 Warning: Attempt to read property "baz" on null in /in/LZejg on line 7 Warning: Attempt to read property "qux" on null in /in/LZejg on line 7 NULL

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:
29.68 ms | 406 KiB | 5 Q