"Sun, 02 Feb 2025 02:42:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250202
Only TIME
02:42:13
General datetime
2025-02-02 02:42:13Z
For Database
2025-02-02 02:42:13
For HTTP1.1
Sun, 02 Feb 2025 02:42:13 GMT