New question: This is too weird about the problem. Basic Application of RSS

New question: This is too weird. Basic Application of RSS

PHP Code

  
   
  
   channel[' title '];    Echo '
' . $feedTitle. '
';        foreach ($rss->item as $it) {        $link = $it [' link '];        $title = $it [' title '];        $description = Isset ($it [' description '])? $it [' description ']: ';                Echo '
' . $title. '
' . $description. '
';    }? >

Xml:
(Http://localhost/PHPProject/RSS/RSS.xml)

XML Code

  
     
  
   - 
  
   
    
   - 
   
      
    
     Xhtml   
    
     http://localhost/PHPProject/NewFile.html free   
    
     
      
     Web Building Tutorials
    
        
    
     
      
     Web Development
    
        
    
     
      
     en
    
        
    
     
      
     -US 2006 w3school.com.cn. All rights reserved.
    
      - 
    
       
     
      RSS Tutorial   
     
      http://localhost/PHPProject/NewFile.html   
     
      
       
      New RSS tutorial on W3school
     
         service@w3school.com.cn   
     
      
       
      http://localhost/PHPProject/NewFile.html
     
         
    
       
   
      
  
   

1.
Why does the run appear as:
Latest News from W3school Home Page

RSS Tutorial
New RSS tutorial on W3school

After clicking on RSS tutorial, it shows HTTP 403?




2.
The item in the foreach ($rss->item as $it) in PHP has no reason to set items to run successfully, otherwise
Latest News from W3school Home Page


notice:undefined Property:magpierss:: $item in D:\Apache group\apache2\htdocs\phpproject\index5.php on line 10

Warning:invalid argument supplied for foreach () in D:\Apache group\apache2\htdocs\phpproject\index5.php on line 10


But in my XML, Within is Rather than Oh....




3.
I modified the XML file before the In the <title>Is "W3school home page", so the runtime is displayed as latest News from W3school home page, but the changes are as shown above <title>xhtml</title>Why is the latest News from W3school Home Page displayed after the refresh?

Even if restarting the entire Zend Studio continues to show latest News from W3school Home Page, I don't understand .... It's not about the cache. I've cleared the cache.


Would you please help me? I still have a split.

------Solution--------------------
1. There is a problem with your code:
Echo '

' . $title. '
' . $description. '

';
The $link is not parsed because it is within single quotation marks. So the link is this page link $link
As for why 403 does not have permission to look at your server settings.

2. The RSS standard stipulates that: A Channel may contain any number of s.

XML Code

  
       
        
        ...     
   
        
         
    ...
   
             
   
        
         
    ...
   
             
   
        
  
       
------Solution--------------------

  
       
   
        Explore
   
        

   
        
Reference:
   
        

   
        
How did you change that? Here's how it goes:
   
        
echo "
   
        
$title
$description
";
   
        

   
        

   
        
Isn't this okay??
   
        

   
        
Echo '
   
        
' . $title. '
' . $description. '
';
   
        

   
        
It's not that ...
   
        

  
       
