"Sun, 26 Jan 2025 06:25:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
06:25:34
General datetime
2025-01-26 06:25:34Z
For Database
2025-01-26 06:25:34
For HTTP1.1
Sun, 26 Jan 2025 06:25:34 GMT