3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test2($random) { if ($random) test2a(); else test2b(); }
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.14
preferences:
48.55 ms | 407 KiB | 5 Q