PHPTreeview is ideally suitable to present sitemaps, indexes of contents and any other hierarchy dynamically.
It is pure HTML code on the client that is generated dynamically by PHP 4/5 on the web server.
The tree view's data is obtained either from a database or a flat file.
In either case the data model / data structure is very simple but comprehensive and extensible.
There is no limit for the number of levels and branches in the tree structure.
The tree view has extraordinary memory capabilities.
There is no restriction concerning the tree view's layout and formatting.
You have full control over the order of the items in your tree structure.
The program has a built-in protection against circular references.
