, PHP automatically ping Baidu's then.

For help, PHP automatically ping Baidu's then ....
Little brother has a PHP station, the program did not automatically ping Baidu rss function, but I want to add one, so from the Internet to find the paragraph code as follows:

PHP Code

  
     
  
    
     
    
     weblogupdates.extendedping 
      
     
      
   
  
      $url 
     
     
      
   
  
      $url   
  
     
  
     
 
        
    
    

   
  "; $res = PostURL (' http://ping.baidu.com/ping/rpc2′, $baiduXML);? >

And then.... No, then ...
Want to ask you how big, how can finally realize this RSS auto ping Baidu? For detailed steps, the younger brother is PHP rookie!

------Solution--------------------

PHP Code

function PostURL ($url, $postvar) {$ch = Curl_init (); $headers = Array ("POST". $url. " http/1.0 "," content-type:text/xml;    Charset=\ "Utf-8\" "," Accept:text/xml "," Content-length: ". strlen ($postvar),);    curl_setopt ($ch, Curlopt_url, $url);    curl_setopt ($ch, curlopt_returntransfer,1);    curl_setopt ($ch, Curlopt_post, 1);    curl_setopt ($ch, Curlopt_httpheader, $headers);    curl_setopt ($ch, Curlopt_postfields, $postvar);    $res = curl_exec ($ch);    Curl_close ($ch); return $res;} $url = "; Don't know what this value is $baiduxml = "
     
  
    
     
    
     weblogupdates.extendedping 
      
     
      
   
  
      $url 
     
     
      
   
  
      $url   
  
     
  
     
 
        
    
    

   
  "Echo $res = PostURL (' http://ping.baidu.com/ping/RPC2 ', $baiduXML);
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