> First some basic questions:
> (1) Can you create an unitialised array ?
do you mean:

 $array = array(); // creates an empty array;

> (2) Can an unitinialised array be a class member variable ?

for( $i = 0 ; $i < 5; $i++)
    $array[] =& new User();

I think it should work.
>
> I have a class called "user" - which represents one row in a mySQL table
> (also called user)
>
> I want to create a class called "userBag" - this class will contain an
> array of "user" classes - the constructor for "userBag" gets an SQL
> statement and uses this do decide which users to place in the userBag
>
> Maybe I'm going about this all worng, but is there some other way I can
> store a variable number of classes (Such as a CObject class in MFC for
> Visual C++) - i.e. is there soem other collection class/type I don't know
> of ?
>
> Thanks,
>
> Martin.
>
>
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