"Thu, 18 Jul 2024 17:05:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
17:05:08
General datetime
2024-07-18 17:05:08Z
For Database
2024-07-18 17:05:08
For HTTP1.1
Thu, 18 Jul 2024 17:05:08 GMT