3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myString = "5.1,3.5,Red,4.9,3,Blue,4.7,3.2,Red,4.6,3.1,Red,5,3.6,Red"; //and so on $Arr = explode(",", $myString); $chunks = array_chunk($Arr, 3); print_r($chunks);
Output for 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
Array ( [0] => Array ( [0] => 5.1 [1] => 3.5 [2] => Red ) [1] => Array ( [0] => 4.9 [1] => 3 [2] => Blue ) [2] => Array ( [0] => 4.7 [1] => 3.2 [2] => Red ) [3] => Array ( [0] => 4.6 [1] => 3.1 [2] => Red ) [4] => Array ( [0] => 5 [1] => 3.6 [2] => Red ) )

preferences:
158.21 ms | 409 KiB | 5 Q