"Sat, 13 Jul 2024 11:25:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
11:25:13
General datetime
2024-07-13 11:25:13Z
For Database
2024-07-13 11:25:13
For HTTP1.1
Sat, 13 Jul 2024 11:25:13 GMT