"Thu, 19 Dec 2024 19:36:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241219
Only TIME
19:36:53
General datetime
2024-12-19 19:36:53Z
For Database
2024-12-19 19:36:53
For HTTP1.1
Thu, 19 Dec 2024 19:36:53 GMT