echo "PROCESS FILE LOADED<br>";

add_action('init', function () {

    echo "INIT RUNNING<br>";

    if (!isset($_POST['first_name'])) {
        echo "NO POST DATA";
        return;
    }

    echo "POST RECEIVED";
});<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="http://ticc.online/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>http://ticc.online/wp-sitemap-posts-post-1.xml</loc></sitemap><sitemap><loc>http://ticc.online/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>http://ticc.online/wp-sitemap-posts-give_forms-1.xml</loc></sitemap><sitemap><loc>http://ticc.online/wp-sitemap-taxonomies-category-1.xml</loc></sitemap><sitemap><loc>http://ticc.online/wp-sitemap-taxonomies-post_tag-1.xml</loc></sitemap><sitemap><loc>http://ticc.online/wp-sitemap-users-1.xml</loc></sitemap></sitemapindex>