"Tue, 18 Jun 2024 04:05:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240618
Only TIME
04:05:52
General datetime
2024-06-18 04:05:52Z
For Database
2024-06-18 04:05:52
For HTTP1.1
Tue, 18 Jun 2024 04:05:52 GMT