"Sat, 28 Dec 2024 07:15:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241228
Only TIME
07:15:40
General datetime
2024-12-28 07:15:40Z
For Database
2024-12-28 07:15:40
For HTTP1.1
Sat, 28 Dec 2024 07:15:40 GMT