"Mon, 09 Dec 2024 02:25:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
02:25:44
General datetime
2024-12-09 02:25:44Z
For Database
2024-12-09 02:25:44
For HTTP1.1
Mon, 09 Dec 2024 02:25:44 GMT