"Sat, 13 Jul 2024 23:46:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
23:46:27
General datetime
2024-07-13 23:46:27Z
For Database
2024-07-13 23:46:27
For HTTP1.1
Sat, 13 Jul 2024 23:46:27 GMT