3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Number { private int|float $number; public function setNumber(int|float $number): void { $this->number = $number; } public function getNumber(): int|float { return $this->number; } }
based on QSKWE

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Output for branch php-master
Output for branch php-master+jit
Output for branch php-master+opcache

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