unregister_post_meta( string $post_type, string $meta_key ): bool

Unregisters a meta key for posts.

Parameters

$post_typestringrequired: Post type the meta key is currently registered for. Pass an empty string if the meta key is registered across all existing post types.
$meta_keystringrequired: The meta key to unregister.

bool True on success, false if the meta key was not previously registered.

function unregister_post_meta( $post_type, $meta_key ) {
	return unregister_meta_key( 'post', $meta_key, $post_type );
}

Uses	Description
unregister_meta_key()`wp-includes/meta.php`	Unregisters a meta key from the list of registered keys.

Version	Description
4.9.8	Introduced.

You must log in before being able to contribute a note or feedback.