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Date: Tue, 8 Dec 2015 12:17:23 +0100 (CET)
To: Dustin Wheeler <mdwheele@ncsu.edu>
Cc: internals@lists.php.net
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Subject: Re: [PHP-DEV] Class Friendship in PHP
From: xn--franois
References: <CADMz3wfzasH9rDp8A-5k6nO7x7Nv7wy8z05G7mDxnpC_wDwPtg@mail.gmail.com>

Hi,

----- Mail original -----
> De: "Dustin Wheeler" <mdwheele@ncsu.edu>

> friendship protect the original class from unwarranted access. The
> common
> expression of these properties is something like: "Just because I
> grant you
> friendship access to me doesn=E2=80=99t automatically grant your kids acc=
ess
> to me,
> doesn=E2=80=99t automatically grant your friends access to me, and doesn=
=E2=80=99t
> automatically grant me access to you." In essense, it is actually a
> very-safe feature and while it can be abused, surely, I wouldn't go
> as far
> to call it very dangerous. I have seen some pretty heinous usage of
> traits,
> but I won't condemn the feature as dangerous! :)

For inheritance rules, you may be interested by a small article I wrote on =
the subject (http://tekwire.net/joomla/projects/ideas/php-friend).

Regards

Fran=C3=A7ois