"Sun, 29 Sep 2024 06:49:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
06:49:19
General datetime
2024-09-29 06:49:19Z
For Database
2024-09-29 06:49:19
For HTTP1.1
Sun, 29 Sep 2024 06:49:19 GMT