delete_site_meta_by_key() │ WP 5.1.0

Deletes everything from site meta matching meta key.

No Hooks.

Return

true|false. Whether the site meta key was deleted from the database.

Usage

delete_site_meta_by_key( $meta_key );

$meta_key(string) (required)

Metadata key to search for when deleting.

Changelog

delete_site_meta_by_key() delete site meta by key code ^{WP 6.5.2}

function delete_site_meta_by_key( $meta_key ) {
	return delete_metadata( 'blog', null, $meta_key, '', true );
}