"Mon, 03 Jun 2024 19:26:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
19:26:59
General datetime
2024-06-03 19:26:59Z
For Database
2024-06-03 19:26:59
For HTTP1.1
Mon, 03 Jun 2024 19:26:59 GMT