"Fri, 12 Apr 2024 04:40:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240412
Only TIME
04:40:53
General datetime
2024-04-12 04:40:53Z
For Database
2024-04-12 04:40:53
For HTTP1.1
Fri, 12 Apr 2024 04:40:53 GMT