title: Forward and return an action in Zend Framework
body: <p>In Zend Framework, we can forward to another controller's action using _forward()</p>
  
  <p>E.g.</p>
  
  <pre><code>// Inside controller1
  $this-&gt;_forward('foo', "controller2");
  echo $this-&gt;getResponse(); // Echo the response of foo action at this point
  </code></pre>
  
  <p>But the _forward is taken at the end of request cycle, what if I want to forward happen immediately and echo out the response immediately?</p>