title: How to use mktime php
body: <p>How to get following result</p>
  
  <pre><code>2015-08-04T17:14:45.418+01:00
  </code></pre>
  
  <p>I tried Make time method but unable to get same result</p>
  
  <pre><code>echo date('c', mktime(17, 14, 45, 8, 4, 2015));
  Result
  2015-08-04T17:14:45-07:00
  </code></pre>