"Sat, 03 Aug 2024 22:39:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
22:39:59
General datetime
2024-08-03 22:39:59Z
For Database
2024-08-03 22:39:59
For HTTP1.1
Sat, 03 Aug 2024 22:39:59 GMT