"Sat, 28 Sep 2024 03:15:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
03:15:36
General datetime
2024-09-28 03:15:36Z
For Database
2024-09-28 03:15:36
For HTTP1.1
Sat, 28 Sep 2024 03:15:36 GMT