DomNode->owner_document

Returns the document this node belongs to ()
domdocument DomNode->owner_document ( )

说明

This function returns the document the current node belongs to.

The following example will create two identical lists of children.

例 515. 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->owner_document();
$children = $doc2->children();
print_r($children);
?>

See also domnode_insert_before().