"Sun, 12 Jan 2025 07:37:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250112
Only TIME
07:37:12
General datetime
2025-01-12 07:37:12Z
For Database
2025-01-12 07:37:12
For HTTP1.1
Sun, 12 Jan 2025 07:37:12 GMT