> For the complete documentation index, see [llms.txt](https://docs.flexy.bot/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.flexy.bot/modules/core/data-types/duration.md).

# Duration

#### Description

Represents a duration of time, which can be expressed in various units such as days, hours, minutes, and seconds. This data type is used for measuring and manipulating time intervals.

#### Properties

* **In milliseconds**: The duration represented in milliseconds, as a whole number.