"Tue, 25 Jun 2024 15:33:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
15:33:53
General datetime
2024-06-25 15:33:53Z
For Database
2024-06-25 15:33:53
For HTTP1.1
Tue, 25 Jun 2024 15:33:53 GMT