301转向代码 永久定向 域名代Pagerank

301转向代码 永久定向 域名代Pagerank

1. <?php
   
2. header('HTTP/1.1 301 Moved Permanently');
   
3. header('Location: '.$url);
   
4. 
   
5. // perform calculations here,
   
6. // i.e.
   
7. //   open database connection
   
8. //   lookup of $url entry
   
9. //   if it exists add 1 to its count
   
10. //   if it does NOT exist create entry and add 1 to it's count
    
11. //   close database
    
12. 
    
13. exit;
    
14. ?>

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