In PHP traits override methods which is something other than being a member object (though you can use traits to do that as well). http://php.net/manual/en/lang

In PHP traits override methods which is something other than being a member object (though you can use traits to do that as well). http://php.net/manual/en/language.oop5.traits.php http://php.net/manual/en/language.oop5.traits.php