title: how to set default time zone in yii?
body: <p><strong>I want to set default time zone in my YII project.</strong></p>
  
  <pre><code>date_default_timezone_set('Asia/Calcutta');
  </code></pre>
  
  <p><em>so, what will be the best location for it.where should I put this to make it default.</em></p>