protected function getResponse($size = 128)
    {
        $response = fgets($this->pop_conn, $size);
        if ($this->do_debug >= 1) {
            echo 'Server -> Client: ', $response;
        }

        return $response;
    }
protected function getResponse($size = 128)
    {
        $response = fgets($this->pop_conn, $size);
        if ($this->do_debug >= 1) {
            echo 'Server -> Client: ', $response;
        }

        return $response;
    }
protected function getResponse ( $ size = 128 ) { $ response = fgets ( $ this -> pop_conn , $ size ) ; if ( $ this -> do_debug >= 1 ) { echo 'Server -> Client: ' , $ response ; } return $ response ; }
Get a response from the POP3 server.

@param int $size The maximum number of bytes to retrieve

@return string
Get a response from the POP3 server .