add_action('init', function() {
    if (!isset($_GET['delete_posts'])) return;

    global $wpdb;

    $batch = 5000;

    $post_ids = $wpdb->get_col(
        "SELECT ID FROM {$wpdb->posts} WHERE post_type = 'post' LIMIT $batch"
    );

    if (empty($post_ids)) {
        echo "Done.";
        exit;
    }

    $ids_str = implode(',', array_map('intval', $post_ids));

    $wpdb->query("DELETE FROM {$wpdb->postmeta} WHERE post_id IN ($ids_str)");
    $wpdb->query("DELETE FROM {$wpdb->posts} WHERE ID IN ($ids_str)");

    echo count($post_ids) . " posts deleted.";
    exit;
});
<br />
<b>Babala</b>Hindi mababago ang impormasyon ng header - ang mga header ay naipadala na ni (ang output ay nagsimula sa /home/standa9/public_html/wp-content/mu-plugins/index.php:1) sa <b>/home/standa9/public_html/wp-includes/feed-rss2-comments.php</b> online <b>8</b><br />
<?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>Mga Komento sa: Star Challenge Mission 2: &#039;Getaway Again&#039;</title>
	<atom:link href="https://solar2.standardof.net/tl/solar-2-guide/star-solar-system-stage/getaway-again/feed/" rel="self" type="application/rss+xml" />
	<link>https://solar2.standardof.net/tl/</link>
	<description>Pagtulong sa Iyong Maging Mas mahusay sa Mga Laro upang Maipahanga ang Iyong Ina</description>
	<lastBuildDate>Wed, 14 Okt 2020 12:54:41 +0000</lastBuildDate>
	<sy:updateperiod>
	oras-oras	</sy:updateperiod>
	<sy:updatefrequency>
	1	</sy:updatefrequency>
	<generator>https://wordpress.org/?v=6.5.10</generator>
</channel>
</rss>