"Sun, 08 Sep 2024 23:37:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
23:37:03
General datetime
2024-09-08 23:37:03Z
For Database
2024-09-08 23:37:03
For HTTP1.1
Sun, 08 Sep 2024 23:37:03 GMT