DOMDocument->getElementsByTagNameNS()

(No version information available, might be only in CVS)

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

说明

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

Example#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()


	PHP5中文手册 DOMDocument->getElementsByTagName() DOMDocument->importNode() DOM PHP Manual DOMDocument->getElementsByTagNameNS() (No version information available, might be only in CVS) DOMDocument->getElementsByTagNameNS() — Searches for all elements with given tag name in specified namespace 说明 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 Example#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() DOMDocument->getElementsByTagName() DOMDocument->importNode() DOM PHP Manual