DomNode->parent_node

(PHP 4 >= 4.1.0)

DomNode->parent_node — Returns the parent of the node

说明

domnode DomNode->parent_node ( void )

This function returns the parent node.

(PHP >= 4.3 only) If no parent is found, NULL is returned.

The following example will show two identical lists of children.

Example #1 Finding the document of a node


<?php
$doc = domxml_new_doc("1.0");
$node = $doc->create_element("para");
$node = $doc->append_child($node);
$children = $doc->children();
print_r($children);

$doc2 = $node->parent_node();
$children = $doc2->children();
print_r($children);
?>