3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]; foreach (array_chunk($data, 5) as $chunk) { echo implode(';', $chunk) . "\n"; }

preferences:
32.32 ms | 405 KiB | 5 Q