title: timestamp countdown in javascript and php
body: <p>I need some help to code a script that counts down the days, hours, minutes and seconds from a unix timestamp.</p>
  
  <p>timestamp is created with php</p>
  
  <pre><code>&lt;? php echo hours ();?&gt;
  </code></pre>
  
  <p>And I want the script to count down in real time with JavaScript.</p>
  
  <p><strong>Example</strong>
  2 days, 3:15:39</p>
  
  <p>Hope someone can help me a little:)</p>