3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Devzone { public $about = 'PHP7'; public $performance = 'How well does PHP 7 perform?'; } $devzone = new Devzone(); echo $devzone->about . "\n"; echo $devzone->performance . "\n"; echo PHP_VERSION . "\n";
Output for git.master, git.master_jit, rfc.property-hooks
PHP7 How well does PHP 7 perform? 8.3.0-dev

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:
54.21 ms | 401 KiB | 8 Q