note 62666 added to function.domnode-replace-child

the following code doesn't work in php 5.1.2: <?php $doc = domxml_new_doc("1.0"); $root = $doc->create_element("HTML"); $doc->append_child($root); $head = $doc->create_element("HEAD"); $root->append_child($head); $title = $doc->create_element("TITLE"); $head->append_child($title); $text = $doc->create_text_node("This is the title"); $title->append_child($text); echo "<PRE>"; echo htmlentities($doc->dump_mem(true)); echo "</PRE>"; $newtitle = $doc->create_text_node("No, this is the title"); // object DomNode->replace_child ( object newnode, object oldnode) $title->replace_child($newtitle,$title->first_child()); echo "<PRE>"; echo htmlentities($doc->dump_mem(true)); echo "</PRE>"; ?> --------------------- PHP Fatal error: Call to undefined function domxml_new_doc() in C:\web\html\dmt\_debug_tmp.php on line 2 please update the code. i tried, but have failed to get anything working. ---- Server IP: 216.194.113.175 Probable Submitter: 12.9.179.126 ---- X-Spam-Status: No, hits=3.3 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER, HTML_MESSAGE autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/function.domnode-replace-child.php Edit -- http://master.php.net/note/edit/62666 Del: integrated -- http://master.php.net/note/delete/62666/integrated Del: useless -- http://master.php.net/note/delete/62666/useless Del: bad code -- http://master.php.net/note/delete/62666/bad+code Del: spam -- http://master.php.net/note/delete/62666/spam Del: non-english -- http://master.php.net/note/delete/62666/non-english Del: in docs -- http://master.php.net/note/delete/62666/in+docs Del: other reasons-- http://master.php.net/note/delete/62666 Reject -- http://master.php.net/note/reject/62666 Search -- http://master.php.net/manage/user-notes.php