Well, I prefer not to put a “\n” in dates but you do you mate

int time = 1686650138000;

All other formats are inferior

I accidentally the timezone.

ISO 8601

POSIX time or bust!

This is the way.

In ISO8601 I trust.

based ISO8601 enjoyer

As someone that works a lot with high-frequency sensor data, we need the microseconds too!! Use this one: %Y-%m-%d_%H:%M:%S.%f

Unix timestamp on top

The only and best way

DD-MM-YYYY HH:MM:SS FIGHT ME!