3v4l.org

run code in 500+ PHP versions simultaneously
<?php print_r("TEST STARTED\n"); print_r("\nTEST Ended\n");
Output for 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
TEST STARTED TEST Ended
preferences:
46.18 ms | 701 KiB | 4 Q