3v4l.org

run code in 300+ PHP versions simultaneously
<?php function isEven($number){ if ($number % 2 == 0) { return true; } return false; } $result = isEven(9); echo $result;
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
preferences:
155.1 ms | 404 KiB | 197 Q