"Tue, 16 Jul 2024 18:42:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240716
Only TIME
18:42:20
General datetime
2024-07-16 18:42:20Z
For Database
2024-07-16 18:42:20
For HTTP1.1
Tue, 16 Jul 2024 18:42:20 GMT