OriginalCopy/yap-phpro-book — Issue #43: [Functions] Passing by reference
Author: paullik
Created: 2012-01-11 12:32:13+00:00
State: open

Xao asked today a question related to this subject, I can only see that there is some information about referencing variables, before the functions chapter.

So I wonder if we should include some information or just [this](http://php.net/manual/en/language.references.pass.php) somewhere in the functions chapter.