Fejlmeddelse med exceptions

PHP kode 

 <?php
 
 class MyException
 {
     private $messages = array();
     
     public function __construct()
     {
     }
     
     public function newMessage($msg)
     {
         $this->messages[] = $msg;
     }
     
     public function getMessages()
     {
         for($i = 0; $i < sizeof($this->messages); $i++)
             print $this->messages[$i] . "\n";
     }
 }
 
 ?>

PHP kode 

 <?php
 $myExecp = new MyException();
 
 try
 {
     if(!$name || strlen($name) == 0)
     {
         throw new Exception("Feltet er tomt!");
         return 1;
     }
 }
 catch(Exception $e)
 {
     $myExcep->newMessage($e->getMessage());
 }
 ?>
 
 // HTML
 <div id="ErrorMsg">
 <? $myExcep->getMessages(); ?>
 </div>