php禁止页面缓存输出_PHP教程

代码如下:
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . 'GMT');
header('Cache-Control: no-cache, must-revalidate');
header('Pragma: no-cache');
?>

http://www.bkjia.com/PHPjc/319847.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/319847.htmlTechArticle 代码如下:

?php header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . 'GMT'); header('Cache-Control: no-cache, mus...