3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = ["123", "45f", "89"]; $arr2 = ["45f", "123", "89"]; $arr3 = ["45f", "89", "123"]; sort($arr1); sort($arr2); sort($arr3); var_dump($arr1); var_dump($arr2); var_dump($arr3);
Output for 7.0.0 - 7.0.25, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array(3) { [0]=> string(3) "123" [1]=> string(3) "45f" [2]=> string(2) "89" } array(3) { [0]=> string(2) "89" [1]=> string(3) "123" [2]=> string(3) "45f" } array(3) { [0]=> string(3) "45f" [1]=> string(2) "89" [2]=> string(3) "123" }
preferences:
91.64 ms | 1682 KiB | 4 Q