Online PHP editor | output for iQc0B

@ 2019-12-16T10:33:09Z

<?php

$left = '6h : 27m : 5s';
$right = '6h : 27m : 15s';

$lookup = [
    -1 => 'less',
    0 => 'equal',
    1 => 'more'
];

$lArray = preg_split('/\D+/', $left, 0, PREG_SPLIT_NO_EMPTY);
$rArray = preg_split('/\D+/', $right, 0, PREG_SPLIT_NO_EMPTY);

$comparison = $lArray <=> $rArray;
echo $comparison . ' -> ' . $lookup[$comparison];

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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7: -1 -> less
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 -1 -> less

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