"Mon, 01 Jul 2024 07:40:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
07:40:56
General datetime
2024-07-01 07:40:56Z
For Database
2024-07-01 07:40:56
For HTTP1.1
Mon, 01 Jul 2024 07:40:56 GMT