# fill()
{% code title="Example.php" %}
```php
fill(0);
// expected output: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
//Fill with 0 from position 2 until position 4
$arrayUtils->fill(0, 2, 4);
// expected output: [1, 2, 0, 0, 5, 6, 7, 8, 9, 10]
//Fill with 0 from position 4 until end
$arrayUtils->fill(0, 4);
// expected output: [1, 2, 3, 4, 0, 0, 0, 0, 0, 0]
```
{% endcode %}
## Syntax
```php
$arrayUtils->fill(mixed $value, int $start = 0, int $end = null) : ArrayUtils;
```
### Parameter
* `$value`
> Value to fill the array with.
* `$start`
> Start index, default `0`.
* `$end`
> End index, default `count($array)`.
### Return value
* A filled array.
## Prefixing
```php
$arrayUtils->fillAs(mixed $value, int $start = 0, int $end = null) : array;
```
```php
ArrayUtils::fillFrom(iterable $from, mixed $value, int $start = 0, int $end = null) : ArrayUtils;
```
```php
ArrayUtils::fillFromAs(iterable $from, mixed $value, int $start = 0, int $end = null) : array;
```
## References
{% embed url="" %}