| Fully Qualified Name: | Zend\Filter\Digits |
| Extends: | AbstractFilter |
| Name | Description | Defined By |
|---|---|---|
| __invoke() | Invoke filter as a command | AbstractFilter |
| filter() | Defined by Zend\Filter\FilterInterface | Digits |
| getOptions() | Retrieve options representing object state | AbstractFilter |
| hasPcreUnicodeSupport() | AbstractFilter | |
| setOptions() | AbstractFilter |
Invoke filter as a command
Proxies to {@link filter()}
| Parameter Name | Type | Description |
|---|---|---|
| $value | mixed |
Returns: mixed
Defined by Zend\Filter\FilterInterface
Returns the string $value, removing all but digit characters
If the value provided is not integer, float or string, the value will remain unfiltered
| Parameter Name | Type | Description |
|---|---|---|
| $value | string |
Returns: string|mixed
Retrieve options representing object state
Returns: array
Returns: bool
| Parameter Name | Type | Description |
|---|---|---|
| $options | array|\Traversable |
Returns: self