title: Is it possible to pass parameters by reference using call_user_func_array()?
body: <p>When using <code>call_user_func_array()</code> I want to pass a parameter by reference.  How would I do this.  For example</p>
  
  <pre><code>function toBeCalled( &amp;$parameter ) {
      //...Do Something...
  }
  
  $changingVar = 'passThis';
  $parameters = array( $changingVar );
  call_user_func_array( 'toBeCalled', $parameters );
  </code></pre>