# tidy_get_root

(PHP 5, PECL tidy:0.5.2-1.0)

tidy_get_root — Returns a tidyNode object representing the root of the tidy parse tree

### Description

Procedural style:

tidyNode tidy_get_root ( tidy `$object` )

Object oriented style:

tidyNode tidy->root ( void )

Returns a tidyNode object representing the root of the tidy parse tree.

Example#1 dump nodes

`<?php
$html = <<< HTML
<html><body>
<p>paragraph</p>
<br/>
</body></html>
HTML;
$tidy = tidy_parse_string($html);
dump_nodes($tidy->root(), 1);
function dump_nodes($node, $indent) {
if($node->hasChildren()) {
foreach($node->child as $child) {
echo str_repeat('.', $indent*2) . ($child->name ? $child->name : '"'.$child->value.'"'). "\n";
dump_nodes($child, $indent+1);
}
}
}
?>`

The above example will output:

    ..html
    ....head
    ......title
    ....body
    ......p
    ........"paragraph"
    ......br

> Note: This function is only available with Zend Engine 2, this means PHP >= 5.0.0.