Online PHP editor | output for sYr8m

@ 2019-01-30T14:25:57Z

<?php
$var = "MOZAİK";
function TurkishFix($inputText) {
    $search  = array('ç', 'Ç', 'ğ', 'Ğ', 'ı', 'İ', 'ö', 'Ö', 'ş', 'Ş', 'ü', 'Ü');
    $replace = array('c', 'C', 'g', 'G', 'i', 'I', 'o', 'O', 's', 'S', 'u', 'U');
    $outputText=str_replace($search, $replace, $inputText);
    return $outputText;
}
$string = TurkishFix($var);
echo mb_strtolower($string);

Output for 5.4.45, 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: mozaik
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 mozaik

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