3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 5.2 - 5.1;
Output for 4.3.0, 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.14
0.1
preferences:
64.98 ms | 406 KiB | 5 Q