"Mon, 30 Sep 2024 03:18:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
03:18:47
General datetime
2024-09-30 03:18:47Z
For Database
2024-09-30 03:18:47
For HTTP1.1
Mon, 30 Sep 2024 03:18:47 GMT