3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9); foreach ($foo as $bar) { var_dump($bar % 4); }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 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
int(0) int(1) int(2) int(3) int(0) int(1) int(2) int(3) int(0) int(1)
preferences:
242.49 ms | 406 KiB | 371 Q