Toying with microframework concepts

microfun.php

<?php

//users
Web::serve('/users', function() {
    return 'Hello World';
});

//users/alganet
Web::serve('/users/*', function($screenName) {
    return "Hello $screenName";
});

//posts/2010/10/10/comments
Web::serve('/posts/*/*/*/comments', function($year, $month, $day) {
});

//users/alganet/lists/php
Web::serve('/users/*/lists/*', function($screenName, $listName) {
});

//users/alganet
$view = Twig_BlaBlaBla();
Web::serve('/users/*', function($screenName) use ($view) {
    return $view
        ->loadTemplate("user.phtml")
        ->display(array("screen_name"=>$screenName));
});