# isVoid {#isvoid}

## Syntax {#syntax}

`isVoid(X)`

## Arguments {#arguments}

**X** can be of any data form.

## Details {#details}

Check if an object is VOID type. There are two types of objects with VOID type: NULL object and Nothing object. Please see [isNothing](isNothing.md).

## Examples {#examples}

```
isVoid(NULL);
// output: true

isVoid(1 NULL 2);
// output: false

// compare with function isNull
isNull(1 NULL 2);
// output: [false,true,false]
```

