I need help, to get minus one hour, of a specific date and time.
My date is in this format Y-m-d (2022-07-07) and hour H:i:s (00:36:45).
$today = "2022-07-07";
$hour = "00:36:46";
What I have to do to get -1 hour, like this:
2022-07-06 - 23:36:46?
The best regards,