## public Election::removeExternalDataHandler

### Description    

```php
public Election->removeExternalDataHandler ( ): bool
```

Remove an external driver to store vote on very large election. And import his data into classical memory.
    

### Return value:   

*(```bool```)* True if success. Else throw an Exception.



### Throws:   

* ```CondorcetPHP\Condorcet\Throwable\DataHandlerException```

---------------------------------------

### Related method(s)      

* [Election::setExternalDataHandler](../Election%20Class/public%20Election--setExternalDataHandler.md)