PHP設定HTTP響應CODE

// ok  
header('HTTP/1.1 200 OK');  
 
//設定一個404頭:  
header('HTTP/1.1 404 Not Found');  
 
//設定地址被永久的重新導向  
header('HTTP/1.1 301 Moved Permanently');  
 
//轉到一個新地址  
header('Location: http://www.example.org/');  
 
//檔案延遲轉向:  
header('Refresh: 10; url=http://www.example.org/');  
print 'You will be redirected in 10 seconds';  
 
//當然，也可以使用html文法實現  
// <meta http-equiv="refresh" content="10;http://www.example.org/ />  
 
// override X-Powered-By: PHP:  
header('X-Powered-By: PHP/4.4.0');  
header('X-Powered-By: Brain/0.6b');  
 
//文檔語言  
header('Content-language: en');  
 
//告訴瀏覽器最後一次修改時間  
$time = time() - 60; // or filemtime($fn), etc  
header('Last-Modified: '.gmdate('D, d M Y H:i:s', $time).' GMT');  
 
//告訴瀏覽器文檔內容沒有發生改變  
header('HTTP/1.1 304 Not Modified');  
 
//設定內容長度  
header('Content-Length: 1234');  
 
//設定為一個下載類型  
header('Content-Type: application/octet-stream');  
header('Content-Disposition: attachment; filename="example.zip"');  
header('Content-Transfer-Encoding: binary');  
// load the file to send:  
readfile('example.zip');  
 
// 對當前文檔禁用緩衝  
header('Cache-Control: no-cache, no-store, max-age=0, must-revalidate');  
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); // Date in the past  
header('Pragma: no-cache');  
 
//設定內容類型:  
header('Content-Type: text/html; charset=iso-8859-1');  
header('Content-Type: text/html; charset=utf-8'); 

header("Content-type: text/xml");
header('Content-Type: text/plain'); //純文字格式  
header('Content-Type: image/jpeg'); //JPG***  
header('Content-Type: application/zip'); // ZIP檔案  
header('Content-Type: application/pdf'); // PDF檔案  
header('Content-Type: audio/mpeg'); // 音頻檔案  
header('Content-Type: application/x-shockw**e-flash'); //Flash動畫  
 
//顯示登陸對話方塊  
header('HTTP/1.1 401 Unauthorized');  
header('WWW-Authenticate: Basic realm="Top Secret"');  
print 'Text that will be displayed if the user hits cancel or ';  
print 'enters wrong login data';