3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(ticks=1) { echo 'test'; }
Output for 8.0.26, 8.1.34, 8.2.30, 8.3.5 - 8.3.30, 8.4.9 - 8.4.17, 8.5.0 - 8.5.2
test
preferences:
52.97 ms | 406 KiB | 5 Q