"Tue, 25 Jun 2024 16:35:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
16:35:42
General datetime
2024-06-25 16:35:42Z
For Database
2024-06-25 16:35:42
For HTTP1.1
Tue, 25 Jun 2024 16:35:42 GMT