Countdown with hours and minutes - compute the difference
<p>I have two dates:</p>

<pre><code>$today = '2012-12-01 10:40:00';
$check = '2012-12-03 12:00:00';
</code></pre>

<p>How can I show countdown for this dates?
Should show me:</p>

<p>Count: <strong>49</strong> hours and <strong>20</strong> minutes. I can check only hours or only minutes with function mktime, but how can i compare this?</p>
