"Sun, 08 Dec 2024 03:20:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
03:20:35
General datetime
2024-12-08 03:20:35Z
For Database
2024-12-08 03:20:35
For HTTP1.1
Sun, 08 Dec 2024 03:20:35 GMT