# constant

## Description

It wraps a value into a closure, which return the same value that is passed as argument whenever is called.

## Parameters

<dl>
  <dt>value</dt>
  <dd>Any type of value that will be returned</dd>
</dl>

## Examples

Fill an existing array with zeros:

```php
<?php

use function Lambdish\Phunctional\map;
use function Lambdish\Phunctional\constant;
 
$numbers = [1, 2, 3, 4, 5];

map(constant(0), $numbers);

// => [0, 0, 0, 0, 0]
```