PHP: How to generate a tree in an xml2assoc array result?

Question

I have seen many PHP function on how to generate a

• tag but my array input is quite complicated I guess. It is an array returned from a cust

Answer 1

If you have XML as input, why not use XSLT to transform it to

?

I guess your input looks something like this (I assume "NavigationMode" is a typo):

With a small XSLT 1.0 stylesheet:

This output is produced:

  

    Introduction
    

      
Sub Intro
    
  
  
Module 1

The PHP documentation shows how to use XSLT. It's simple.