jshttprequest.php

Here is the DHTML tree example with full source code

<?php
/**
 * JsHttpRequest: PHP backend for JavaScript DHTML loader.
 * (C) Dmitry Koterov, http://en.dklab.ru
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * See http://www.gnu.org/copyleft/lesser.html
 *
 * Do not remove this comment if you want to use the script!
 * 湾 箐嚯