"Sat, 13 Jul 2024 18:55:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
18:55:26
General datetime
2024-07-13 18:55:26Z
For Database
2024-07-13 18:55:26
For HTTP1.1
Sat, 13 Jul 2024 18:55:26 GMT