[SOLVED] multi dimensional array help

[robcrozier]

Hi.

 

I wonder iof anyone can point me in the right direction with this?  Basically i have the following array structure:

 

Array
(
    [GetAllProductGroupCategoriesResult] => Array
        (
            [ProductGroupCategory] => Array
                (
                    [0] => Array
                        (
                            [ProductGroupID] => BVID
                            [ProductGroup] => Books and Videos
                            [CategoryID] => BVBO
                            [CategoryName] => Books
                        )

                    [1] => Array
                        (
                            [ProductGroupID] => BVID
                            [ProductGroup] => Books and Videos
                            [CategoryID] => MIP
                            [CategoryName] => MIP
                        )

                    [2] => Array
                        (
                            [ProductGroupID] => BVID
                            [ProductGroup] => Books and Videos
                            [CategoryID] => PMUS
                            [CategoryName] => Printed Music
                        )
                )

        )

)

 

... and what i want to do is loop through the array and print out each CategoryName and possibly CategoryID.  I just cxant get my head around it as the array is multi dimensional.  Can anyone help me with this one?

 

Cheers!

[Maq]

Something like this:

 

foreach($GetAllProductGroupCategoriesResult AS $key)
{   
   foreach($key AS $key2)
   {    
       echo $key2['CategoryName'] . " => " . $key2['CategoryID'];
   }
}

 

[robcrozier]

Hi Maq.

 

Thanks for your reply, however i'm getting the following error when i use that code.

 

Notice: Undefined index: CategoryName

 

Similar error for CategoryID

 

Any ideas?

[robcrozier]

Fixed.  Just needed one more nested loop.

 

Cheers!

[Maq]

Fixed.  Just needed one more nested loop.

 

Cheers!

 

Ah yes, sorry about that.  I always do multi-array loops wrong in my head.