I'm trying to delete the custom user meta values but having no luck.
If I have just, say a value of 479 against a key of saved_properties, this I can do with simple delete_user_meta($user_id,'saved_properties','479');
But how if at all possible can I do the same if the values are serialized
Basically deleting or updating by the propID.
Is it possible and if so, any help would be appreciated.