DOMDocument->getElementsByTagNameNS()

(no version information, might be only in CVS)

DOMDocument->getElementsByTagNameNS() --  Searches for all elements with given tag name in specified namespace

说明

class DOMDocument {

DOMNodeList getElementsByTagNameNS ( string namespaceURI, string localName )

}

Returns a DOMNodeList of all elements with a given local name and a namespace URI.

参数

namespaceURI

The namespace URI of the elements to match on. The special value * matches all namespaces.

localName

The local name of the elements to match on. The special value * matches all local names.

返回值

A new DOMNodeList object containing all the matched elements.

范例

例子 1. Get all the XInclude elements

<?php

$xml
= <<<EOD
<?xml version="1.0" ?>
<chapter xmlns:xi="http://www.w3.org/2001/XInclude">
<title>Books of the other guy..</title>
<para>
<xi:include href="book.xml">
  <xi:fallback>
   <error>xinclude: book.xml not found</error>
  </xi:fallback>
</xi:include>
<include>
  This is another namespace
</include>
</para>
</chapter>
EOD;
$dom = new DOMDocument ;

// load the XML string defined above
$dom -> loadXML ( $xml );

foreach (
$dom -> getElementsByTagNameNS ( 'http://www.w3.org/2001/XInclude' , '*' ) as $element ) {
    echo
'local name: ' , $element -> localName , ', prefix: ' , $element -> prefix , "\n" ;
}
?>

上例将输出:

local name: include, prefix: xi
local name: fallback, prefix: xi

参见

DOMDocument->getElementsByTagName()