"Sun, 26 May 2024 01:48:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240526
Only TIME
01:48:56
General datetime
2024-05-26 01:48:56Z
For Database
2024-05-26 01:48:56
For HTTP1.1
Sun, 26 May 2024 01:48:56 GMT