"Sat, 23 Nov 2024 07:21:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241123
Only TIME
07:21:21
General datetime
2024-11-23 07:21:21Z
For Database
2024-11-23 07:21:21
For HTTP1.1
Sat, 23 Nov 2024 07:21:21 GMT