---
title: array.toString() function
description: array.toString() converts all values in an array to strings.
url: https://docs.influxdata.com/flux/v0/stdlib/experimental/array/tostring/
estimated_tokens: 698
product: Flux
version: v0
---

# array.toString() function

-   Flux 0.184.0+
-   View InfluxDB support

`array.toString()` is experimental and [subject to change at any time](/flux/v0/stdlib/experimental/#experimental-packages-are-subject-to-change).

`array.toString()` converts all values in an array to strings.

#### Supported array types

-   `[bool]`
-   `[duration]`
-   `[float]`
-   `[int]`
-   `[time]`
-   `[uint]`

##### Function type signature

```js
(<-arr: [A]) => [string]
```

For more information, see [Function type signatures](/flux/v0/function-type-signatures/).

## Parameters

### arr

Array of values to convert. Default is the piped-forward array (`<-`).

## Examples

### Convert an array of floats to strings

```js
import "experimental/array"

arr = [12.0, 1.2300, NaN, 24.2]

array.toString(arr: arr)// Returns ["12.0", "1.2300", "NaN", "24.2"]

```

[type-conversions](/flux/v0/tags/type-conversions/)