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

# tidy::root

# tidy_get_root

(PHP 5, PHP 7, PHP 8, PECL tidy 0.5.2-1.0.0)

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

### Description

Object-oriented style

public tidy::root(): ?tidyNode

Procedural style

tidy_get_root(tidy `$tidy`): ?tidyNode

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

### Parameters

`tidy`

  The Tidy object.

### Return Values

Returns the tidyNode object.

### Examples

Example #1 tidy::root() example

`<?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

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