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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https://www.php.net/manual/en/tidy.root.php