"Mon, 08 Jul 2024 14:11:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240708
Only TIME
14:11:44
General datetime
2024-07-08 14:11:44Z
For Database
2024-07-08 14:11:44
For HTTP1.1
Mon, 08 Jul 2024 14:11:44 GMT