Retrieving post meta array (attachment)
Your var_dump looks like it’s returning an array because you’re passing false to get_post_meta(). Also you don’t want to print_r() on an echo line. Retrieve post meta field for a post. $post_id (int) (Required) Post ID. $key (string) (Optional) The meta key to retrieve. By default, returns data for all keys. Default value: ” $single … Read more