"Sun, 26 Jan 2025 23:47:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
23:47:53
General datetime
2025-01-26 23:47:53Z
For Database
2025-01-26 23:47:53
For HTTP1.1
Sun, 26 Jan 2025 23:47:53 GMT