DomNode->parent_node
(no version information, might be only in CVS)
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.
例子 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
);
?>
|
|