# worldClose

`import { worldClose } from "destack:runtime";`

Close one world.

```ds title="worldClose"
export declare function worldClose(world: WorldHandle): Result<void, HostError>
```

[language/library/src/runtime/world.ds:291](https://github.com/destack-sh/destack/blob/main/language/library/src/runtime/world.ds#L291)