PHP XML和数组互相转换

数组与xml互相转换

<strong> </strong>

function arrayToXml($arr)    {        $xml = "<xml>";        foreach ($arr as $key=>$val)        {            if (is_numeric($val)){                $xml.="<".$key.">".$val."</".$key.">";            }else{                 $xml.="<".$key."><![CDATA[".$val."]]></".$key.">";            }        }        $xml.="</xml>";        return $xml;    }    //将XML转为array    function xmlToArray($xml)    {            //禁止引用外部xml实体        libxml_disable_entity_loader(true);        $values = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);                return $values;    }