3v4l.org

run code in 500+ PHP versions simultaneously
<?php echo print(1) + 2, 'b';
Output for 8.2.31 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
31b
preferences:
26.92 ms | 1136 KiB | 7 Q