How can I use WP_Query to query WordPress posts by post id or ids
Yes, you can use WP_query to query WordPress posts by post id or ids
Use wp_query to query by post id
$args = array('p' => 42);
$posts = new WP_Query($args);Use wp_query to query by multiple post ids
$query = new WP_Query( array('post__in' => array( 2, 5, 12, 14, 20 ) ) )