3v4l.org

run code in 300+ PHP versions simultaneously
<?php class StuffChangeSet { /** * @param Something|NoSomething|null $newValue * Pass null to leave the existing persisted value, * an instance of Something to set a new value, * an instance of NoSomething to set it to "not specified" */ function changeSomething($newValue = null){ $this->newValue = $newValue; } }
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
preferences:
107.34 ms | 2071 KiB | 4 Q