title: PHP Parse date in ISO format
body: <p>I'm currently using ConstantContact which returns XML with updated field in format like this:</p>
  
  <pre><code>2013-02-13T08:35:34.195Z
  </code></pre>
  
  <p>I'm assuming this is <strong>date('c')</strong> format.  How to parse this format? <strong>strtotime</strong> isn't returning correct value.</p>