* Optional: Variable number of arguments that are passed to `func`
* `minetest.get_us_time()`
* Returns time with microsecond precision. May not return wall time.
-* `minetest.get_day_count()`
- * Returns number days elapsed since world was created, accounting for time changes.
* `minetest.get_timeofday()`
* Returns the time of day: `0` for midnight, `0.5` for midday