"Tue, 25 Jun 2024 21:30:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
21:30:23
General datetime
2024-06-25 21:30:23Z
For Database
2024-06-25 21:30:23
For HTTP1.1
Tue, 25 Jun 2024 21:30:23 GMT