I have made some step in PHP&MySQL feature.
Up to now it was working as MySQL feeder. It was like this from last July.
This solution is for users who has multiple stations with WiFiLoggers.
When it will be finished, it will be published for free to use.
Now I have made some work to show data from database.
https://wifilogger.net/wflsql/On Arch page there is only one chart for basic temperature and humidity.
This is showing how it will work.
It will be more charts to view all data, also charts for extra sensors like soil moisture.