---
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: 217
product: Flux
version: v0
publisher: InfluxData
canonical: https://docs.influxdata.com/flux/v0/stdlib/experimental/array/tostring/
date: '2024-04-08T16:01:02-06:00'
lastmod: '2024-04-08T16:01:02-06:00'
---

* Flux 0.184.0+

InfluxDB support

> [!Important]
> `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

```
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/)