"Sat, 06 Jul 2024 17:33:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
17:33:23
General datetime
2024-07-06 17:33:23Z
For Database
2024-07-06 17:33:23
For HTTP1.1
Sat, 06 Jul 2024 17:33:23 GMT