library/Rediska/Monitor.php
protected function _getResponseFromConnection(Rediska_Connection $connection)
    {
        $response = Rediska_Connection_Exec::readResponseFromConnection($connection);

        if ($response === null || $response === true) {
            return null;
        }

        $timestampAndCommand = explode(' ', $response, 2);

        $command = $timestampAndCommand[1];

        if ($command == '"MONITOR"') {
            return null;
        }

        return $timestampAndCommand;
    }
protected function _getResponseFromConnection(Rediska_Connection $connection)
    {
        $response = Rediska_Connection_Exec::readResponseFromConnection($connection);

        if ($response === null || $response === true) {
            return null;
        }

        $timestampAndCommand = explode(' ', $response, 2);

        $command = $timestampAndCommand[1];

        if ($command == '"MONITOR"') {
            return null;
        }

        return $timestampAndCommand;
    }
Get response from connection

@param Rediska_Connection $connection
@return array|null