title: Zend 2 removing https from iframe
body: <p>I'm trying to include an iframe into a Zend 2 view. No matter what I do the frame is displayed http. I have tried using the path like this</p>
  
  <pre><code>echo '&lt;iframe src="/path/to/iframe.php"&gt;';
  </code></pre>
  
  <p>and</p>
  
  <pre><code>echo '&lt;iframe src="https://www.example.com/path/to/iframe.php"&gt;';
  </code></pre>
  
  <p>Both show on the site as</p>
  
  <p><a href="http://example.com/path/to/file.php" rel="nofollow">http://example.com/path/to/file.php</a></p>
  
  <p>It seems Zend is stripping out the https and replacing it with http.</p>
  
  <p>I'm sure this is something simple. I've searched high and low and cannot find an answer. This is causing a problem as it is flagging up mixed content.</p>