"Mon, 22 Jul 2024 04:09:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
04:09:18
General datetime
2024-07-22 04:09:18Z
For Database
2024-07-22 04:09:18
For HTTP1.1
Mon, 22 Jul 2024 04:09:18 GMT