Online PHP editor | output for sYr8m

<?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);