PHP header()函數常用方法總結

 這篇文章主要介紹了PHP header()函數常用方法.總結了常見的用法,需要的朋友可以參考下

//定義編碼  代碼如下:header( 'Content-Type:text/html;charset=utf-8 '); //Atom  代碼如下:header('Content-type: application/atom+xml'); //CSS  代碼如下:header('Content-type: text/css'); //Javascript  代碼如下:header('Content-type: text/javascript'); //JPEG Image  代碼如下:header('Content-type: image/jpeg'); //JSON  代碼如下:header('Content-type: application/json'); //PDF  代碼如下:header('Content-type: application/pdf'); //RSS  代碼如下:header('Content-Type: application/rss+xml; charset=ISO-8859-1'); //Text (Plain)  代碼如下:header('Content-type: text/plain'); //XML  代碼如下:header('Content-type: text/xml'); // ok  代碼如下:header('HTTP/1.1 200 OK'); //設置一個404頭:  代碼如下:header('HTTP/1.1 404 Not Found'); //設置地址被永久的重定向 代碼如下:header('HTTP/1.1 301 Moved Permanently'); //轉到一個新地址  代碼如下:header('Location: http://www.example.org/'); //文件延遲轉向: 代碼如下:header('Refresh: 10; url=http://www.example.org/'); print 'You will be redirected in 10 seconds'; //當然，也可以使用html語法實現 // <meta http-equiv="refresh" content="10;http://www.example.org/ /> // override X-Powered-By: PHP: 代碼如下:header('X-Powered-By: PHP/4.4.0'); header('X-Powered-By: Brain/0.6b'); //文檔語言 代碼如下:header('Content-language: en'); //告訴浏覽器最後一次修改時間 代碼如下:$time = time() - 60; // or filemtime($fn), etc header('Last-Modified: '.gmdate('D, d M Y H:i:s', $time).' GMT'); //告訴浏覽器文檔內容沒有發生改變  代碼如下:header('HTTP/1.1 304 Not Modified'); //設置內容長度  代碼如下:header('Content-Length: 1234'); //設置為一個下載類型  代碼如下: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'); // 對當前文檔禁用緩存  代碼如下: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'); //設置內容類型: 代碼如下:header('Content-Type: text/html; charset=iso-8859-1'); header('Content-Type: text/html; charset=utf-8'); header('Content-Type: text/plain'); //純文本格式 header('Content-Type: image/jpeg'); //JPG*** header('Content-Type: application/zip'); // ZIP文件 header('Content-Type: application/pdf'); // PDF文件 header('Content-Type: audio/mpeg'); // 音頻文件 header('Content-Type: application/x-shockw**e-flash'); //Flash動畫 //顯示登陸對話框  代碼如下: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';