title: How to delete session in Laravel 5.3 without using Request?
body: <p>I have a method in a controller that needs to handle the session. That method is called by a get method that doesn't require any user input, so I would like to do it without <code>Request</code> class.</p>
  
  <p>Currently, I am able to set the session, but I cannot find a way to delete it. It looks something like this:</p>
  
  <pre><code>if ($boolean_storing_condition_value)
      session(['some_data'=&gt;'Some Data']);
  else
     /* What should be the unset function? */
  </code></pre>
  
  <p>In Laravel 4.2, it is done with <code>Session::forget('some_data');</code> or <code>Session::flush()</code>. How should that be done in Laravel 5.3?</p>