"Tue, 02 Jul 2024 08:56:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240702
Only TIME
08:56:21
General datetime
2024-07-02 08:56:21Z
For Database
2024-07-02 08:56:21
For HTTP1.1
Tue, 02 Jul 2024 08:56:21 GMT