title: Iterate through multiple request files with Laravel 4
body: <p>Is there a way to iterate through the Request File objects in Laravel 4?
  I'd like to do something like this:</p>
  
  <pre><code>foreach (Input::files() as $file) {
    $filename = str_random(8) . '-' . $file-&gt;getClientOriginalName();
    $uploadSuccess = $file-&gt;move($destinationPath, $filename);
    // ...
  }
  </code></pre>
  
  <p>I'd like to use the Input:: approach instead of iterating the <code>$_FILES</code> array..
  Thanks</p>