"Sun, 23 Jun 2024 07:41:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240623
Only TIME
07:41:44
General datetime
2024-06-23 07:41:44Z
For Database
2024-06-23 07:41:44
For HTTP1.1
Sun, 23 Jun 2024 07:41:44 GMT