"Tue, 26 Mar 2024 18:41:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240326
Only TIME
18:41:18
General datetime
2024-03-26 18:41:18Z
For Database
2024-03-26 18:41:18
For HTTP1.1
Tue, 26 Mar 2024 18:41:18 GMT