3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ['a' => 'foo', 'b' => 'bar', 'c' => 'baz']; var_dump(array_chunk($arr, 1, 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(3) { [0]=> array(1) { ["a"]=> string(3) "foo" } [1]=> array(1) { ["b"]=> string(3) "bar" } [2]=> array(1) { ["c"]=> string(3) "baz" } }
preferences:
64.96 ms | 406 KiB | 5 Q