"Fri, 19 Jul 2024 19:05:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240719
Only TIME
19:05:44
General datetime
2024-07-19 19:05:44Z
For Database
2024-07-19 19:05:44
For HTTP1.1
Fri, 19 Jul 2024 19:05:44 GMT