CAppleInterface::retrievePositiveInteger

static function retrievePositiveInteger(string $data): string
{
	while ('00' === mb_substr($data, 0, 2, '8bit') && mb_substr($data, 2, 2, '8bit') > '7f')
	{
		$data = mb_substr($data, 2, null, '8bit');
	}
	return $data;
}