protected function _readAndThrowException($length)
    {
        $data = @stream_get_contents($this->_socket, $length);

        $info = stream_get_meta_data($this->_socket);
        if ($info['timed_out']) {
            throw new Rediska_Connection_TimeoutException("Connection read timed out.");
        }

        if ($data === false) {
            $this->disconnect();
            throw new Rediska_Connection_Exception("Can't read from socket.");
        }

        return $data;
    }
protected function _readAndThrowException($length)
    {
        $data = @stream_get_contents($this->_socket, $length);

        $info = stream_get_meta_data($this->_socket);
        if ($info['timed_out']) {
            throw new Rediska_Connection_TimeoutException("Connection read timed out.");
        }

        if ($data === false) {
            $this->disconnect();
            throw new Rediska_Connection_Exception("Can't read from socket.");
        }

        return $data;
    }
protected function _readAndThrowException ( $ length ) { $ data = @ stream_get_contents ( $ this -> _socket , $ length ) ; $ info = stream_get_meta_data ( $ this -> _socket ) ; if ( $ info [ 'timed_out' ] ) { throw new Rediska_Connection_TimeoutException ( "Connection read timed out." ) ; } if ( $ data === false ) { $ this -> disconnect ( ) ; throw new Rediska_Connection_Exception ( "Can't read from socket." ) ; } return $ data ; }
Read and throw exception if somthing wrong

@param $length Lenght of bytes to read
@return string
Read and throw exception if somthing wrong