PHP Fatal error: Class Bundle\\Controller\\Symfony\\Component\\Intl\\Intl not found

What I Need

i Need To convert country code to currency Symbol.
```
 like for USD => $.
```
i Need to convert Currency code to currency symbol.

Code

controller

use Symfony\Component\Intl\ResourceBundle\CurrencyBundle;
class EventDetailController extends Controller
{
          $currency = $data[0]['currency'];
          $Currency= USD

       Symfony\Component\Intl\Intl::getCurrencyBundle()->getCurrencySymbol('USD'); 
}

Error

  PHP Fatal error:  Class 'Acme\\biztradeshowsBundle\\Controller\\Symfony\\Component\\Intl\\Intl' not found in /home/indiamart/public_html/10into/src/Acme/biztradeshowsBundle/Controller/EventDetailController.php on line 180

Solution

You should write use statement:

use Symfony\Component\Intl\ResourceBundle\CurrencyBundle;
use Symfony\Component\Intl\Intl;

class EventDetailController extends Controller
{
    $currency = $data[0]['currency'];
    $Currency= USD

    Intl::getCurrencyBundle()->getCurrencySymbol('USD'); 
}

or write your FQCN with leading slash:

use Symfony\Component\Intl\ResourceBundle\CurrencyBundle;

class EventDetailController extends Controller
{
    $currency = $data[0]['currency'];
    $Currency= USD

    \Symfony\Component\Intl\Intl::getCurrencyBundle()->getCurrencySymbol('USD'); 
}