PHP creates page cache (cache) code_PHP tutorial

The PHP code to create a page cache (cache) is as follows
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no- cache, must-revalidate");
header("Pragma: no-cache");
?>

http://www.bkjia.com/PHPjc/486071.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/486071.htmlTechArticleThe code for PHP to create a page cache (cache) is as follows?php header("Expires: Mon, 26 Jul 1997 05:00 :00 GMT"); header("Cache-Control: no-cache, must-revalidate"); header("Pragma: no-cache"); ?...