"Tue, 09 Jul 2024 20:52:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240709
Only TIME
20:52:38
General datetime
2024-07-09 20:52:38Z
For Database
2024-07-09 20:52:38
For HTTP1.1
Tue, 09 Jul 2024 20:52:38 GMT