original_string: public static function files($name = null)
      {
          $files = app()->request->getUploadedFiles();
  
          if (is_null($name)) {
              return $files;
          }
  
          if (isset($files[$name])) {
              return $files[$name];
          }
  
          return null;
      }
code: public static function files($name = null)
      {
          $files = app()->request->getUploadedFiles();
  
          if (is_null($name)) {
              return $files;
          }
  
          if (isset($files[$name])) {
              return $files[$name];
          }
  
          return null;
      }
code_tokens: public static function files ( $ name = null ) { $ files = app ( ) -> request -> getUploadedFiles ( ) ; if ( is_null ( $ name ) ) { return $ files ; } if ( isset ( $ files [ $ name ] ) ) { return $ files [ $ name ] ; } return null ; }
docstring: Retrieves Uploaded Files.
  
  @param string $name Name of Uploaded Files parameter, if null then all value will be returned
  
  @return \Psr\Http\Message\UploadedFileInterface|array|null
docstring_tokens: Retrieves Uploaded Files .