game-sdk/simplewind/huolib/tool/Xml.php

<?php

namespace huolib\tool;
class Xml {
    public static function xmlToArr($xml) {
        return (array)simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
    }

    /**
     * @param $array
     *
     * @return string
     * @throws Exception
     */
    public static function arrToXml($array) {
        if (!is_array($array) || count($array) <= 0) {
            throw new Exception("无法转为XML");
        }
        $xml = "<xml>";
        foreach ($array as $key => $val) {
            if (is_numeric($val)) {
                $xml .= "<".$key.">".$val."</".$key.">";
            } else {
                $xml .= "<".$key."><![CDATA[".$val."]]></".$key.">";
            }
        }
        $xml .= "</xml>";

        return $xml;
    }
}