# Array.is_empty

## Function

Determine whether the array is empty.

## Syntax

```bt
array.is_empty()
```

## Parameters

None.

## Return value

| Type | Description |
| ------ | ------ |
| Bool | Returns true for an empty array, false otherwise. |

## Code Example

```bt
result = [].is_empty()

// Output: true
print result
```

## Notes

- Only the number of elements is judged, and the element content is not checked recursively.