"Sat, 21 Sep 2024 03:28:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240921
Only TIME
03:28:06
General datetime
2024-09-21 03:28:06Z
For Database
2024-09-21 03:28:06
For HTTP1.1
Sat, 21 Sep 2024 03:28:06 GMT