"Sat, 20 Jul 2024 17:34:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240720
Only TIME
17:34:26
General datetime
2024-07-20 17:34:26Z
For Database
2024-07-20 17:34:26
For HTTP1.1
Sat, 20 Jul 2024 17:34:26 GMT