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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
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" }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 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:
169.9 ms | 402 KiB | 210 Q