83      * @param  string $string The UTF8 string to strip of special chars
88     public static function stripspecials($string, $repl = '', $additional = '')  argument
95         return preg_replace('/[' . $additional . '\x00-\x19' . $specials . ']/u', $repl, $string);
147      * @param string $string
151     public static function deaccent($string, $case = 0)  argument
154             $string = strtr($string, Table::lowerAccents());
157             $string = strtr($string, Table::upperAccents());
159         return $string;
167      * @param string $string
170     public static function romanize($string)  argument
172         if (self::isASCII($string)) return $string; //nothing to do
174         return strtr($string, Table::romanization());