title: Convert Date/Time Format using PHP
body: <p>Ok I can't work out the correct way to convert this using PHP.</p>
  
  <p>This is the current output format of the Date/Time string looks like this </p>
  
  <pre><code>2014-03-12 14:38:00
  </code></pre>
  
  <p>I am trying to get it to look like this...</p>
  
  <pre><code>2014-03-12T14:38:38+00:00
  </code></pre>
  
  <p>What is the correct time conversion for this type?</p>