3v4l.org

run code in 500+ PHP versions simultaneously
<?php https://temporal.io echo 'Hello, World!';
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.33, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
Hello, World!
preferences:
33.91 ms | 1135 KiB | 8 Q