"Tue, 11 Jun 2024 20:19:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240611
Only TIME
20:19:36
General datetime
2024-06-11 20:19:36Z
For Database
2024-06-11 20:19:36
For HTTP1.1
Tue, 11 Jun 2024 20:19:36 GMT