"Thu, 29 Feb 2024 22:19:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240229
Only TIME
22:19:25
General datetime
2024-02-29 22:19:25Z
For Database
2024-02-29 22:19:25
For HTTP1.1
Thu, 29 Feb 2024 22:19:25 GMT