How to add 1 hour to date Carbon?
<p>I have <code>datetime</code> <code>"2016-11-24 11:59:56"</code>. How can I add one hour to this date and compare it with current datetime?</p>

<p>I tried:</p>

<pre><code>$date = "2016-11-24 11:59:56";
$date-&gt;addHour();
</code></pre>