"Fri, 05 Apr 2024 08:37:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240405
Only TIME
08:37:16
General datetime
2024-04-05 08:37:16Z
For Database
2024-04-05 08:37:16
For HTTP1.1
Fri, 05 Apr 2024 08:37:16 GMT