> I noticed that in a few places, you used code like:
> 
>    if (!isset($_POST)) {
>      global $HTTP_POST_VARS, $HTTP_POST_FILES;
>      $_POST  = $HTTP_POST_VARS;
>      $_FILES = $HTTP_POST_FILES;
>    }
> 
> I don't have an old system for testing this, but can we assume
> that all arrays are always defined?  Is it possible that
> reference to $HTTP_POST_FILES could trigger warning? 

I really don't have a good idea of who's using PHPLib these days -
its probably ridiculous to think that anyone using a PHP version
less than 4.1 will use the latest CVS release of PHPLib, but I was
wanting to not break backwards compatibility without warning.

Because the references to the long arrays will only be reached if
the auto-globals aren't set, I don't think it should trigger any
warnings for you. I could be wrong - please let me know if it does
and I'll go ahead and break the backwards compatibility.

-- 

Layne Weathers

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