Pheanstalk\Socket\NativeSocket::read PHP Method

    public function read($length)
    {
        $read = 0;
        $parts = '';
        while ($read < $length && !$this->_wrapper()->feof($this->_socket)) {
            $data = $this->_wrapper()->fread($this->_socket, $length - $read);
            if ($data === false) {
                throw new Exception\SocketException('fread() returned false');
            }
            $read += strlen($data);
            $parts .= $data;
        }
        return $parts;
    }