title: How to calculate the hour,min between two date time?
body: <p>I have two date's</p>
  
  <pre><code>$date1 = "2014-02-11 04:04:26 AM"
  $date2 = "2014-02-11 05:36:56 AM"
  </code></pre>
  
  <p>I want to calculate the difference and display it as follows</p>
  
  <p><code>1 hour 32 minutes</code> </p>