http://www.vchome.net/dotnet/xml/xml4.htm
BTW,
php的 simplexml_load_string() 无法处理诸如
<im:name>The Fault in Our Stars (Unabridged)</im:name>
的xml文件,在其中的属性解析后会丢失
// 简单的xml解析示例(从xml字符串-->json数组)
// $strXml为输入,$json 为输出
function normalizeSimpleXML($obj, &$result) {
$data = $obj;
if (is_object($data)) {
$data = get_object_vars($data);
}
if (is_array($data)) {
foreach ($data as $key => $value) {
$res = null;
normalizeSimpleXML($value, $res);
if (($key == '@attributes') && ($key)) {
$result = $res;
} else {
$result[$key] = $res;
}
}
} else {
$result = $data;
}
}
$strXml = ""; // xml的字符串形式
$xml = simplexml_load_string($strXml);
$json = normalizeSimpleXML($xml, $result);