3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = ['', 0, '0', false, null]; foreach($values as $value) { echo var_export($value, true) . ' => ' . var_export($value != null, true) . "\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
'' => false 0 => false '0' => true false => false NULL => false

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:
73.63 ms | 401 KiB | 8 Q