[UPHPU] Calling an object within an object

[Jonathan Duncan]

On Fri, 9 Jun 2006, Jon Jensen wrote:

> Whenever referencing a member variable from inside of a class function, you
> need to use the $this reference, otherwise it will look for the variable in
> the local scope (of the function).
>
> return $one->makeSelect($Array);
> //Throws an error, because there is no variable $one in the local scope
>
> return $this->one->makeSelect($Array);
> //Should work just fine, since the object has a member variable $one
>

That makes sense, but I was not aware that I could put more than one '->' 
symbol on an object.  Is this the best way to do it?  or would it be 
better to include the first class file in the second and then create the 
first object inside of the second?

Jonathan