"Sun, 26 Jan 2025 04:18:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
04:18:43
General datetime
2025-01-26 04:18:43Z
For Database
2025-01-26 04:18:43
For HTTP1.1
Sun, 26 Jan 2025 04:18:43 GMT