title: PHP Compare two dates in format 2011-05-16T09:39:14+0000 (facebook datetime format)
body: <p>In PHP I want to compare 2 dates in this format:  2011-05-16T09:39:14+0000</p>
  
  <pre><code>$datedeb="2011-05-18T01:25:18+0000";
  $datefin="2011-05-16T09:39:14+0000";
  </code></pre>
  
  <p>I have PHP5.1.6 for your information.</p>