"Wed, 18 Dec 2024 05:45:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241218
Only TIME
05:45:07
General datetime
2024-12-18 05:45:07Z
For Database
2024-12-18 05:45:07
For HTTP1.1
Wed, 18 Dec 2024 05:45:07 GMT