摘要：
function nocache_headers() {@ header('Expires: Thu, 01 Jan 1970 00:00:01 GMT');@ header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');@ header('Cache-Control: no-cache, must-revalidate, max-age=0');@ header('Pragma: no-cache');}nocache_headers 阅读全文
