3v4l.org

run code in 300+ PHP versions simultaneously
<?php while (true) {}
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.29, 7.0.0 - 7.0.20, 7.1.0 - 7.1.32, 7.2.0 - 7.2.33, 7.3.9 - 7.3.33, 7.4.3 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4

Process exited with code 137.

preferences:
182.55 ms | 404 KiB | 306 Q