retentionMsecs(60000) ->duplicatePolicy(CommonArguments::POLICY_MAX) ->labels('sensor_id', 2, 'area_id', 32); $client->tscreate('temperature:2:32', $arguments); // 2. Add sample into newly created time series $addArguments = (new AddArguments()) ->retentionMsecs(31536000000); $response = $client->tsadd('temperature:2:32', 123123123123, 27, $addArguments); echo "Timeseries was added with timestamp: {$response}";