How to change the url for Yii::app()->homeUrl in Yii

Open the main configuration file protected/config/main.php
Now in the main.php file we can assign a Action or Url to homeUrl _highlight[1] = “\n\nreturn array(\n\n \‘basePath\’=>dirname(__FILE__).DIRECTORY_SEPARATOR.\’..\’,\n\n \‘homeUrl\’=>array(\‘site/login\’),\n\n ….\n\n”;
```
return array(
 
 'basePath'=>dirname(__FILE__).DIRECTORY_SEPARATOR.'..',
 
  'homeUrl'=>array('site/login'),
 
  ....
```