"Mon, 03 Jun 2024 18:53:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
18:53:53
General datetime
2024-06-03 18:53:53Z
For Database
2024-06-03 18:53:53
For HTTP1.1
Mon, 03 Jun 2024 18:53:53 GMT