public function save(IUser $user): bool
    {
        if (!$user instanceof Entity) {
            return false;
        }

        return entityManager()->save($user);
    }
public function save(IUser $user): bool
    {
        if (!$user instanceof Entity) {
            return false;
        }

        return entityManager()->save($user);
    }
public function save ( IUser $ user ) : bool { if ( ! $ user instanceof Entity ) { return false ; } return entityManager ( ) -> save ( $ user ) ; }
Save modified user

@param IUser|User $user
@return bool
Save modified user