How to get file name

[izac1]

I need to get to get file name when i upload file , to get hash this file i try get:
$edit->add('name','Webm','file') ->rule('mimes:webm') ->move('uploads/webm/') ->file(function($file){ exit(var_dump($file->filename)); });

but protected varible , and dont have any func to get file name

[kubk]

Laravel uses Symfony's UploadedFile. The available methods are listed here: http://api.symfony.com/3.0/Symfony/Component/HttpFoundation/File/UploadedFile.html