"Thu, 25 Jul 2024 17:02:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240725
Only TIME
17:02:21
General datetime
2024-07-25 17:02:21Z
For Database
2024-07-25 17:02:21
For HTTP1.1
Thu, 25 Jul 2024 17:02:21 GMT