"Tue, 25 Jun 2024 13:27:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240625
Only TIME
13:27:34
General datetime
2024-06-25 13:27:34Z
For Database
2024-06-25 13:27:34
For HTTP1.1
Tue, 25 Jun 2024 13:27:34 GMT