"Wed, 03 Jul 2024 21:06:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240703
Only TIME
21:06:09
General datetime
2024-07-03 21:06:09Z
For Database
2024-07-03 21:06:09
For HTTP1.1
Wed, 03 Jul 2024 21:06:09 GMT