title: include .phtml zend
body: <p>I have to add a feature to a quite big app using zend framework.</p>
  
  <p>i have a view. in that view, i have a if and want to include an other .phtml on the same location.</p>
  
  <p>so, at the moment i got something like</p>
  
  <pre><code>if (x = true)
      require_once(the other file);
  </code></pre>
  
  <p>that works, but isnt in the meaning of zend. i've been told i should use view helpers, more specific, the partial. so, how do i include a phtml file with the partial? i dont get it.</p>