/** * mb_substr() for UTF-8, with PHP fallback. Truncates incomplete HTML entity at end of result. * @param string $string the input string containing raw UTF-8 * @param int $start * @param int $length * @return string a multibyte safe substring of input value * @deprecated Please use MyOOS_CoreApi::utf8Substring instead */ public static function utf8Substring($string, $start, $length) { return MyOOS_CoreApi::utf8Substring($string, $start, $length); }