true, '_builtin' => true, ); $output = 'objects'; // names or objects, note names is the default $operator = 'and'; // 'and' or 'or' /** * All build in post types as a object */ $post_types_buildin = get_post_types( $args, $output, $operator ); /** * Get all post types as object */ $post_types = get_post_types( [], 'objects' ); ?> label; $post_type_name = $post_type->name; $post_type_builtin = $post_type->_builtin; ?>