3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rows = false; $x = count($rows); echo $x; ?>
Output for git.master, git.master_jit
Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, bool given in /in/A9C9H:3 Stack trace: #0 {main} thrown in /in/A9C9H on line 3
Process exited with code 255.
Output for rfc.property-hooks
Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, false given in /in/A9C9H:3 Stack trace: #0 {main} thrown in /in/A9C9H on line 3
Process exited with code 255.

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:
41.9 ms | 401 KiB | 8 Q