php中header函数用法实例总结: 希望对你有帮助！1. 页面没找到 Not Foundheader('HTTP/1.1 404 Not Found');2. 用这个header指令来解决URL重写产生的404 headerheader('HTTP/1.1 200 OK');3. 访问受限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.4. 页面被永久删除，可以告诉搜索引擎更新它们的urlsheader('HTTP/1.1 301 Moved Permanently');5. 服务器错误header('HTTP/1.1 500 Internal Server Error');6. 重定向到一个新的位置header('Location: http://www.example.org/');7. 延迟一段时间后重定向header('Refresh: 10; url= http://www.example.org/');echo 'You will be redirected in 10 seconds';8. 加载要下载的文件:readfile('example.zip');9. 也可以使用HTML语法来实现延迟header('Content-Transfer-Encoding: binary');10. 禁止缓存当前文档:header('Cache-Control: no-cache, no-store, max-age=0, must-revalidate');header('Expires: Mon, 26 Jul 2010 05:00:00 GMT');header('Pragma: no-cache');11. 显示登录对话框，可以用来进行HTTP认证header('HTTP/1.1 401 Unauthorized');header('WWW-Authenticate: Basic realm="Top Secret"');echo 'Text that will be displayed if the user hits cancel or ';echo 'enters wrong login data';12. 设置内容类型:header('Content-Type: text/html; charset=iso-8859-1');header('Content-Type: text/html; charset=utf-8');header('Content-Type: text/plain'); // plain text fileheader('Content-Type: image/jpeg'); // JPG pictureheader('Content-Type: application/zip'); // ZIP fileheader('Content-Type: application/pdf'); // PDF fileheader('Content-Type: audio/mpeg'); // Audio MPEG (MP3,...) fileheader('Content-Type: application/x-shockwave-flash'); // Flash animation
