"Sat, 11 May 2024 08:54:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240511
Only TIME
08:54:05
General datetime
2024-05-11 08:54:05Z
For Database
2024-05-11 08:54:05
For HTTP1.1
Sat, 11 May 2024 08:54:05 GMT