If you want to get posts by multiple post IDs in WordPress? You can use
get_posts() as it takes the same arguments as
WP_Query. To pass it the IDs, use
'post__in' => array(43,23,65) (only takes arrays).
Use following code in your theme’s functions.php file OR in site specific plugin.
$args = array(
'post__in' => array(43,23,65)
$posts = get_posts($args);
foreach ($posts as $p) :
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