3v4l.org

run code in 500+ PHP versions simultaneously
<?php echo 'fd8f0de8-c4fe-4d41-bfa2-abcf6837a55d';
Output for 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.6
fd8f0de8-c4fe-4d41-bfa2-abcf6837a55d
preferences:
48.39 ms | 705 KiB | 4 Q