php 301重定向

版权声明：独学而无友，则孤陋寡闻。q群582951247 https://blog.csdn.net/mp624183768/article/details/88224424

function go301($website)
{
    $the_host = $_SERVER['HTTP_HOST']; //获取主域名
//    var_dump($the_host);
//"www.yzwlzy.com"
    $request_uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : ''; //获取后缀
    if ($the_host != $website) {
        header('HTTP/1.1 301 Moved Permanently');
        header('Location: https://' . $website . $request_uri);
        die();
    }
}

本来是想高级点用.htaccess重定向的。。结果老是不成功也不找原因了。。就这样用php重定向吧