domdocument问题

[drzy123]

用domdocument解析xml包含在<![[CDATA]]>中的数据读不出来是为什么
function dom_to_simple_array($domnode, &$array) {
$array_ptr = &$array;
$domnode = $domnode->firstChild;
while (!is_null($domnode)) {
if (! (trim($domnode->nodeValue) == "") ) {
switch ($domnode->nodeType) {
case XML_TEXT_NODE: {
$array_ptr = $domnode->nodeValue;
break;
}
case XML_ELEMENT_NODE: {
if ($domnode->childNodes->length < 2)
$array_ptr = &$array[$domnode->nodeName];
else
$array_ptr = &$array[$domnode->nodeName][];
break;
}
}
if ( $domnode->hasChildNodes() ) {
dom_to_simple_array($domnode, $array_ptr);
}
}
$domnode = $domnode->nextSibling;
}
}

[Debian]

如果通过create_cdata_section方式创建的cdata node的node type是XML_CDATA_SECTION_NODE,
而通过解析文件或xml字符串或的cdata node的node type则是XML_TEXT_NODE