[UPHPU] Include file namespace collision detection

[Sean]

I'm pretty sure php with throw a error exception if you include a file 
that has a function with a name already defined. And in your example I'm 
also pretty sure the first of the dually defined functions would be the 
called, not the second. If you include the file with the function and 
want to record the error just create a custom error handler and have it 
report to you.

http://us3.php.net/set_error_handler

Cheers,
> What I'm trying to do is inspect the namespaces of included files before
> they're included, and raise exceptions (yay, PHP finally added those) if any
> detectable collisions arise.
>   
-- 

Sean Thayne,
Exit12