Fires immediately after updating a post's metadata.
$meta_idint$object_idint$meta_keystring$meta_valuemixedwp-includes/meta.php:350update_metadata()wp-includes/meta.php:963update_metadata_by_mid() * @param int $meta_id ID of updated metadata entry. * @param int $object_id Post ID. * @param string $meta_key Metadata key. * @param mixed $meta_value Metadata value. This will be a PHP-serialized string representation of the value * if the value is an array, an object, or itself a PHP-serialized string. */ do_action( 'updated_postmeta', $meta_id, $object_id, $meta_key, $meta_value ); } } return true;}Introduced in 2.9.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.