Object depth function

func_object_depth.php

function get_object_depth( $object_id, $object_type ){
	$ancestors = get_ancestors( $object_id, $object_type );
	return count($ancestors);
	// 0 => level 1 (first parent)
	// 1 => level 2
	// ...
}

$object_id
(int or string) (required) The ID of the child object
Default: None
$object_type
(string) (required) The name of the object type (page, hierarchical post type, category, or hierarchical taxonomy) in question
Default: None