&reftitle.examples; A classic Application directory layout Entry index.php in the top directory is the only way in of the application, you should rewrite all request to it. (You can use .htaccess in Apache + php_mod) bootstrap() //call bootstrap methods defined in Bootstrap.php ->run(); ?> ]]> Rewrite rule "/index.php/$1", ) } ]]> Application config Default controller _view->word = "hello world"; //or // $this->getView()->word = "hello world"; } } ?> ]]> Default view template Hello World ]]> Run the Application &example.outputs.similar; Hello World hello world ]]> you can also generate above example by use Yaf codes generator, which could be found here yaf@github.