"Thu, 18 Jul 2024 19:09:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240718
Only TIME
19:09:03
General datetime
2024-07-18 19:09:03Z
For Database
2024-07-18 19:09:03
For HTTP1.1
Thu, 18 Jul 2024 19:09:03 GMT