header('Pragma: public'); // This is needed for IE8 to download files over https.
header('Content-Type: text/html; charset=utf-8');
header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
header('Cache-Control: no-store, no-cache, must-revalidate');
header('Cache-Control: post-check=0, pre-check=0', false);
header('Cache-Control: private', false);
header('Pragma: public'); // This is needed for IE8 to download files over https.
header('Content-Type: text/html; charset=utf-8');
header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT');
header('Cache-Control: no-store, no-cache, must-revalidate');
header('Cache-Control: post-check=0, pre-check=0', false);
header('Cache-Control: private', false);