3v4l.org

run code in 300+ PHP versions simultaneously
<?php function find() { return [1, 2, 3, 4, 5, 6, 7, 8]; } foreach (find() as $n) { echo $n.PHP_EOL; }
Output for 7.0.0 - 7.0.24, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
1 2 3 4 5 6 7 8
preferences:
108.37 ms | 1597 KiB | 4 Q