3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = Array ( 0 => 880, 1 => 556 ); $finalArray = str_split(implode('',$array)); print_r($finalArray);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.3.25, 8.4.1 - 8.4.12
Array ( [0] => 8 [1] => 8 [2] => 0 [3] => 5 [4] => 5 [5] => 6 )
preferences:
147.38 ms | 408 KiB | 5 Q