It seems that WD uploads “–” when the solar/uv is not available when using the WDapi.
All tests until now had UV/Solar in their station or set it so in the WDapi window in WD
It is strange that you get an error as error-reporting should be switched off, by default. I will have to look into this more in detail.
Can you please try the attached version, thanks
I added the code to check if the data is numeric.
But still do not understand why there are errors in the logs.
Wim
w34_livedata.php.zip (5.25 KB)