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 //ÓÃÕâ¸öheaderÖ¸ÁîÀ´½â¾öURLÖØÐ´²úÉúµÄ404 header     
header('HTTP/1.1 200 OK');     
   
// Ò³ÃæÃ»ÕÒµ½     
header('HTTP/1.1 404 Not Found');     
   
// ·ÃÎÊÊÜÏÞ     
header('HTTP/1.1 403 Forbidden');     
   
// The page moved permanently should be used for     
// all redrictions, because search engines know     
// what's going on and can easily update their urls.     
//Ò³Ãæ±»ÓÀ¾Ãɾ³ý£¬¿ÉÒÔ¸æËßËÑË÷ÒýÇæ¸üÐÂËüÃǵÄurls     
//PS:µÚÒ»´ÎÅöµ½Õâ¸öÖ¸Á²»ÖªµÀÄܲ»ÄÜÓÃÀ´°Ñ×Ô¼ºµÄÕ¾µã´ÓËÑË÷ÒýÇæÖÐɾ³ýÄØ£¿     
header('HTTP/1.1 301 Moved Permanently');    
// ·þÎñÆ÷´íÎó    
header('HTTP/1.1 500 Internal Server Error');    
// Öض¨Ïòµ½Ò»¸öеÄλÖà   
header('Location: http://www.example.org/');     
   
// ÑÓ³ÙÒ»¶Îʱ¼äºóÖØ¶¨Ïò     
header('Refresh: 10; url=http://www.example.org/');     
print 'You will be redirected in 10 seconds';    
// Ò²¿ÉÒÔʹÓÃHTMLÓï·¨À´ÊµÏÖÑÓ³Ù    
// zip"');     
header('Content-Transfer-Encoding: binary');     
// ¼ÓÔØÒªÏÂÔØµÄÎļþ:     
readfile('example.zip');     
   
// ½ûÖ¹»º´æµ±Ç°Îĵµ:&n


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