Require() and include() not working in Eclipse for code assist and autocomplete

Question

I just started using Eclipse PHP.

I finally figured out how to turn on auto complete code assist.

My problem is that when I use require or include, those variables in those files aren't showing up.

Example,

code1.php

<? $test = 'hi'; ?>

code2.php

<? require('code1.php'); ?>

When I am editing code2.php, $test variable doesn't show up in auto complete (aka code assist)

Answer 1

In Eclipse 3.6 with PDT 2.2.1, I was able to solve this issue by going to:

Window->Preferences->PHP->Editor->CodeAssist

and then enabling "Show variables from other files", and clicking Apply.

This was the only way I could get the autocompletion to work for non-class-type variables defined in external files.