"Sat, 06 Jul 2024 23:18:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
23:18:55
General datetime
2024-07-06 23:18:55Z
For Database
2024-07-06 23:18:55
For HTTP1.1
Sat, 06 Jul 2024 23:18:55 GMT