title: Yii captcha code is showing different codes in view and in controller
body: <p>In my <code>controller</code> is use </p>
  
  <pre><code>$captcha=Yii::app()-&gt;getController()-&gt;createAction("captcha");
  $code = $captcha-&gt;verifyCode;
  </code></pre>
  
  <p>And in view i use </p>
  
  <pre><code>&lt;?php $this-&gt;widget('CCaptcha'); ?&gt;
  </code></pre>
  
  <p>but both <code>captcha</code> codes are different and hence I am unable to <code>compare</code> my captcha </p>
  
  <p>Any help...</p>