"Mon, 24 Jun 2024 12:10:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
12:10:08
General datetime
2024-06-24 12:10:08Z
For Database
2024-06-24 12:10:08
For HTTP1.1
Mon, 24 Jun 2024 12:10:08 GMT