Online PHP editor | output for 1ai89

@ 2017-10-17T07:43:19Z

<?php

function clean($string) {
    $string = str_replace(' ', '-', $string); // Replaces all spaces with hyphens.
    $string = preg_replace('/[^A-Za-z0-9\-]/', '', $string); // Removes special chars.

    return strtolower(preg_replace('/-+/', '-', $string)); // Replaces multiple hyphens with single one.
}

echo clean("Title - Of The Page");

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: title-of-the-page
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 title-of-the-page

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