Online PHP editor | output for O2Ou3

@ 2017-07-13T23:35:09Z

<?php
function getShortUrl(int $id)
{
    $chars = "123456789bcdfghjkmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ";
    $length = strlen($chars);
        
    $id = intval($id);
    if ($id < 1) {
        return 0;
    }
    $code = "";
    while ($id > $length - 1) {
        $fmod  =intval(fmod($id, $length));
        $code  =$chars[$fmod].$code;
        $id = floor($id / $length);
    }
    $code = $chars[intval($id)] . $code;
    return $code;
}
$short_url=getShortUrl(123);
echo "sinadme.com/".$short_url;

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: sinadme.com/3t
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 sinadme.com/3t

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