3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = [ [25,24,23,22,21], [20,19,18,17,16], [15,14,13,12,11], [10, 9, 8, 7, 6], [ 5, 4, 3, 2, 1] ]; array_walk($input, 'sort'); echo json_encode($input);
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
[[21,22,23,24,25],[16,17,18,19,20],[11,12,13,14,15],[6,7,8,9,10],[1,2,3,4,5]]
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 [[21,22,23,24,25],[16,17,18,19,20],[11,12,13,14,15],[6,7,8,9,10],[1,2,3,4,5]]
preferences:
152.57 ms | 402 KiB | 159 Q