title: adding 30 minutes to date
body: <p>So what I need to do is add 30 minutes to the following</p>
  
  <pre><code>date("Ymdhis");
  </code></pre>
  
  <p>I tried this</p>
  
  <pre><code>+strtotime("+30 minutes");
  </code></pre>
  
  <p>however it does not seem to like it. I wondering what the correct why to do this is.</p>