3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Cat { function name() { return 'Nekomander'; } }
Output for 7.1.25 - 7.1.28, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
preferences:
182.49 ms | 403 KiB | 163 Q