Horde\ManageSieve::_recvLn PHP 메소드

    protected function _recvLn()
    {
        $lastline = rtrim($this->_sock->gets(8192));
        $this->_debug("S: {$lastline}");
        if ($lastline === '') {
            throw new Exception('Failed to read from socket');
        }
        return $lastline;
    }