3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ['foo' => 'bar']; var_dump(array_chunk($arr, 2)); var_dump(array_chunk($arr, 2, true));
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
array(1) { [0]=> array(1) { [0]=> string(3) "bar" } } array(1) { [0]=> array(1) { ["foo"]=> string(3) "bar" } }
preferences:
61.86 ms | 406 KiB | 5 Q