Laravel get query string
<p>I have the following url 
<code>http://project.su/?invitee=95</code></p>

<p>first i want to check the <code>invitee</code> in url, if the url have <code>invitee</code> then get the value.</p>

<p>What i have tried (controller) :</p>

<pre><code>if(!empty($request-&gt;get('invitee'))){
   $user-&gt;invitee = $request-&gt;get('invitee');
}
</code></pre>

<p>The following code is not working .</p>

<p>I want storing the <code>invitee</code> result(id) in database.</p>

<p>Thanks.  </p>