"Sat, 08 Jun 2024 08:54:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240608
Only TIME
08:54:32
General datetime
2024-06-08 08:54:32Z
For Database
2024-06-08 08:54:32
For HTTP1.1
Sat, 08 Jun 2024 08:54:32 GMT