"Wed, 03 Jul 2024 04:45:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240703
Only TIME
04:45:12
General datetime
2024-07-03 04:45:12Z
For Database
2024-07-03 04:45:12
For HTTP1.1
Wed, 03 Jul 2024 04:45:12 GMT