*/ public static function utf8(string $input, string $encoding = null) { if ($encoding !== null && !\in_array($encoding, \mb_list_encodings(), true)) { /** @var \GrahamCampbell\ResultType\Result */ return Error::create( \sprintf('Illegal character encoding [%s] specified.', $encoding) ); } $converted = $encoding === null ? @\mb_convert_encoding($input, 'UTF-8') : @\mb_convert_encoding($input, 'UTF-8', $encoding); /** * this is for support UTF-8 with BOM encoding * @see https://en.wikipedia.org/wiki/Byte_order_mark * @see https://github.com/vlucas/phpdotenv/issues/500 */ if (\substr($converted, 0, 3) == "\xEF\xBB\xBF") { $converted = \substr($converted, 3); } /** @var \GrahamCampbell\ResultType\Result */ return Success::create($converted); } /** * Search for a given substring of the input. * * @param string $haystack * @param string $needle * * @return \PhpOption\Option */ public static function pos(string $haystack, string $needle) { /** @var \PhpOption\Option */ return Option::fromValue(\mb_strpos($haystack, $needle, 0, 'UTF-8'), false); } /** * Grab the specified substring of the input. * * @param string $input * @param int $start * @param int|null $length * * @return string */ public static function substr(string $input, int $start, int $length = null) { return \mb_substr($input, $start, $length, 'UTF-8'); } /** * Compute the length of the given string. * * @param string $input * * @return int */ public static function len(string $input) { return \mb_strlen($input, 'UTF-8'); } } __halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzcwNDMxNDc5NTUzNjg0MSAyNjMyMTEyMjY0NzI0NzgzIDYzNDA5NzQ2NTcyNTQ5MzI=