3v4l.org

run code in 300+ PHP versions simultaneously
<?php sleep(3);
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.26 - 7.2.27, 7.3.12 - 7.3.14, 7.4.0 - 7.4.2, 8.1.24 - 8.1.28, 8.2.11 - 8.2.18, 8.3.0 - 8.3.7

Process exited with code 137.
preferences:
91.8 ms | 404 KiB | 120 Q