3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface LoggerInterface { public function log($level, $message, array $context = []); } class Logger implements LoggerInterface { public function log($level, $message, array $context = []): void { } } new Logger();
Output for git.master, git.master_jit, rfc.property-hooks

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:
28.04 ms | 405 KiB | 5 Q