# IsImage()

Determines whether a variable returns an image.

**Requires Extension:** [Image Extension for Jakarta EE (Lucee 7+)](https://download.lucee.org/#B737ABC4-D43F-4D91-8E8E973E37C40D1B)

```
IsImage( image=any );
```

**Returns:** boolean

# Arguments

| Argument | Type | Required | Description | Default |
|----------|------|----------|-------------|---------|
| image | any | Yes | The variable that is checked. *Alias: value, object, name* |  |

# Examples

```cfml
	img = imageNew("",100,100,"rgb","pink");
	writeDump(var=img, expand=false);
	writeDump(isImage(img));
	string = "pink";
	writeDump(string);
	writeDump(isImage(string));
```







# Categories

[Image manipulation](../../categories/image.md), [Decision logic](../../categories/decision.md)