＜p＞{some_text}＜/p＞
＜p＞{some_more_text}＜/p＞

＜?php
switch ($_GET['viewpage']) {
 case "news":
  $page=new NewsRenderer;
 break;
 case "links":
  $page=new LinksRenderer;
 break;
 default:
  $page=new HomePageRenderer;
 break;
}
$page-＞display();
?＞

＜?php
/**
* A simple class for querying [u][b]MySQL[/b][/u]
*/
class DataAccess {
 /**
 * Private
 * $db stores a database resource
 */
 var $db;
 /**
 * Private
 * $query stores a query resource
 */
 var $query; // Query resource

 //! A constructor.
 /**
 * Constucts a new DataAccess object
 * @param $host string hostname for dbserver
 * @param $user string dbserver user
 * @param $pass string dbserver user password
 * @param $db string database name
 */
 function DataAccess ($host,$user,$pass,$db) {
  $this-＞db=mysql_pconnect($host,$user,$pass);
  mysql_select_db($db,$this-＞db);
 }

 //! An accessor
 /**
 * Fetches a query resources and stores it in a local member
 * @param $sql string the database query to run
 * @return void
 */
 function fetch($sql) {
 $this-＞query=mysql_unbuffered_query($sql,$this-＞db)

; // Perform query here
 }

 //! An accessor
 /**
 * Returns an associative array of a query row
 * @return mixed
 */
 function getRow () {
  if ( $row=mysql_fetch_array($this-＞query,MYSQL_ASSOC) )
   return $row;
  else
   return false;
 }
}
?＞

＜?php
/**
* Fetches "products" from the database
*/
class ProductModel {
 /**
 * Private
 * $dao an instance of the DataAccess class
 */
 var $dao;

 //! A constructor.
 /**
 * Constucts a new ProductModel object
 * @param $dbobject an instance of the DataAccess class
 */
 function ProductModel (&$dao) {
  $this-＞dao=& $dao;
 }

 //! A manipulator
 /**
 * Tells the $dboject to store this query as a resource
 * @param $start the row to start from
 * @param $rows the number of rows to fetch
 * @return void
 */
 function listProducts($start=1,$rows=50) {
 $this-＞dao-＞fetch("SELECT * FROM products LIMIT ".$start.", ".$rows);
 }

 //! A manipulator
 /**
 * Tells the $dboject to store this query as a resource
 * @param $id a primary key for a row
 * @return void
 */
 function listProduct($id) {
 $this-＞dao-＞fetch("SELECT * FROM products WHERE PRODUCTID='".$id."'");
 }

 //! A manipulator
 /**
 * Fetches a product as an associative array from the $dbobject
 * @return mixed
 */
 function getProduct() {
  if ( $product=$this-＞dao-＞getRow() )
   return $product;
  else
   return false;
 }
}
?＞

＜?php
/**
* Binds product data to HTML rendering
*/
class ProductView {
 /**
 * Private
 * $model an instance of the ProductModel class
 */
 var $model;

 /**
 * Private
 * $output rendered HTML is stored here for display
 */
 var $output;

 //! A constructor.
 /**
 * Constucts a new ProductView object
 * @param $model an instance of the ProductModel class
 */
 function ProductView (&$model) {
  $this-＞model=& $model;
 }

 //! A manipulator
 /**
 * Builds the top of an HTML page
 * @return void
 */
 function header () {

 }

 //! A manipulator
 /**
 * Builds the bottom of an HTML page
 * @return void
 */
 function footer () {

 }

 //! A manipulator
 /**
 * Displays a single product
 * @return void
 */
 function productItem($id=1) {
  $this-＞model-＞listProduct($id);
  while ( $product=$this-＞model-＞getProduct() ) {
    // Bind data to HTML
  }
 }

 //! A manipulator
 /**
 * Builds a product table
 * @return void
 */
 function productTable($rownum=1) {
  $rowsperpage='20';
  $this-＞model-＞listProducts($rownum,$rowsperpage);
  while ( $product=$this-＞model-＞getProduct() ) {
    // Bind data to HTML
  }
 }

 //! An accessor
 /**
 * Returns the rendered HTML
 * @return string
 */
 function display () {
  return $this-＞output;
 }
}
?＞