I think there is a far bigger problem.
But first thanks for bringing this to my attention. I hope we can find a solution quickly.
realtime.txt is defined at: https://cumuluswiki.wxforum.net/a/Realtime.txt
The dates are in a metric order d/m/y and 24 hour times.
The separation between fields is the space character.
Your realtime file
=> http://www.tuley.online/pwsWD2/w34_module_test.php select …/pwsWD/WCT_Realtime.txt in the left bottom selector and click "List contents
=>
09/07/19 13:37:17 87.5 11 26.5 1.0 0 187 0.00 0.00 29.86 187 0 MPH