Php uses Baidu ping Service Code instance _ php instance

This article mainly introduces the use of Baidu ping Service Code instances in php. Baidu ping service can accelerate the indexing of its own website, which is generally called when the article is published. If you need it, refer to the following code example:

<? Phpfunction postUrl ($ url, $ postvar) {$ ch = curl_init (); $ headers = array ("POST ". $ url. "HTTP/1.0", "Content-type: text/xml; charset = \" gb2312 \ "", "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_POSTFIELD S, $ postvar); $ res = curl_exec ($ ch); curl_close ($ ch); return $ res ;}$ baiduXML = "<? Xml version = \ "1.0 \" encoding = \ "gb2312 \"?>
   
  
   
WeblogUpdates. extendedPing
    
      
   
   
    
     
Yurendu
    
       
   
   
    
     
Http://www.php.net
    
       
   
   
    
     
Http://www.php.net/read.php? Tid-96.html
    
       
   
   
    
     
Http://www.php.net
    
     
  
 "; $ Res = postUrl ('HTTP: // ping.baidu.com/ping/RPC2', $ baiduXML); if (strpos ($ res ,"
 
  
0
 ") {Echo" PING succeeded ";}else {echo" PING failed ";}?>