"Mon, 18 Nov 2024 20:39:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
20:39:49
General datetime
2024-11-18 20:39:49Z
For Database
2024-11-18 20:39:49
For HTTP1.1
Mon, 18 Nov 2024 20:39:49 GMT