DomElement->get_elements_by_tagname()
(no version information, might be only in CVS)
DomElement->get_elements_by_tagname() --
Gets elements by tagname
说明
class
DomElement
{
array
get_elements_by_tagname
( string name )
}
Gets all the sub elements with the specific
name
within the current element.
参数
-
name
-
The name of the seeked element.
返回值
Returns an array of
DomElement
objects.
范例
例子 1. Getting a content
<?php
if (!
$dom
=
domxml_open_mem
(
$xmlstr
)) {
echo
"Error while parsing the document\n"
;
exit;
}
$root
=
$dom
->
document_element
();
$node_array
=
$root
->
get_elements_by_tagname
(
'element'
);
foreach (
$node_array
as
$node
) {
echo
' - '
.
$node
->
get_content
() .
"\n"
;
}
?>
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