has_post_parent()WP 5.7.0

Returns whether the given post has a parent post.

No Hooks.

Return

true|false. Whether the post has a parent post.

Usage

has_post_parent( $post );
$post(int|WP_Post|null)
Post ID or WP_Post object.
Default: global $post

Changelog

Since 5.7.0 Introduced.

Code of has_post_parent() WP 5.9.3

function has_post_parent( $post = null ) {
	return (bool) get_post_parent( $post );
}