"Fri, 13 Dec 2024 04:42:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
04:42:11
General datetime
2024-12-13 04:42:11Z
For Database
2024-12-13 04:42:11
For HTTP1.1
Fri, 13 Dec 2024 04:42:11 GMT