"Tue, 14 May 2024 06:37:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240514
Only TIME
06:37:35
General datetime
2024-05-14 06:37:35Z
For Database
2024-05-14 06:37:35
For HTTP1.1
Tue, 14 May 2024 06:37:35 GMT