風箏

    function xml2array($XMLData){
        $encoding = "UTF-8";
        $xml_parser = xml_parser_create($encoding);
        xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8" );
        xml_parse_into_struct($xml_parser, $XMLData, $vals, $index);
        xml_parser_free($xml_parser);
        foreach ($vals as $xml_elem) {
          if ($xml_elem['type'] == 'open') {
            if (array_key_exists('attributes',$xml_elem)) {
              list($level[$xml_elem['level']],$extra) = array_values($xml_elem['attributes']);
            } else {
              $level[$xml_elem['level']] = $xml_elem['tag'];
            }
          }
          if ($xml_elem['type'] == 'complete') {
            $start_level = 1;
            $php_stmt = '$MyData';
            while($start_level < $xml_elem['level']) {
              $php_stmt .= '[$level['.$start_level.']]';
              $start_level++;
            }
            $php_stmt .= '[$xml_elem[\'tag\']] = $xml_elem[\'value\'];';
            eval($php_stmt);
          }
        }
        return $MyData
    }

source:http://tw2.php.net/manual/en/function.xml-parser-create.php