sqdkjqlsjdklqsjdlqskjd
azjdjksqhvdjqskhdkqhsj
zkhjdhqksldjqlskdjlqskjd
zjhdjqlskdhqsljkhdsqd
<?php
$f=__DIR__.'/sitemap_index.xml';
if(file_exists($f)){header('Content-Type: application/xml; charset=utf-8');readfile($f);}
else{http_response_code(404);echo'<?xml version="1.0"?><error>not found</error>';}