Unfortunately, arrays are way different in PHP than in my native programming language, Java. It cannot be grown beyond 10 elements. You really don't even have to declare the array before you start adding stuff to it. I personally don't like to do that, as it seems sloppy and unstructured.
Less code is involved.
Yes, PHP supports multi-dimensional arrays. A lot of questions get asked about these on the mailing list and in the Support Forum. I suppose again, you could do it free-form and not declare any dimensions. Corp. All Rights Reserved. Legal Notices, Reprints.