sphinx/App/Api/Controller/Weather.php

<?php
/**
 * Created by PhpStorm.
 * User: chendeben
 * Date: 2018/9/23
 * Time: 下午4:20
 */

namespace PhpLife\App\Api\Controller;


use DOMDocument;
use PhpLife\App\Api\Controller;
use PhpLife\Library\Curl;

class Weather extends Controller
{

    /**
     * 执行逻辑
     * @return mixed
     */
    protected function main()
    {
        $url="http://mobile.weather.com.cn/js/citylist.xml";
        $data=Curl::get($url);
        $data=$this->xmlToArray($data);
//        die();
//        $dom = new DOMDocument();
//        $dom->load($url);
//        $data=$dom-;
        $result=[];
        foreach ($data['c']['d'] as $key=>$value) {
            $temp=[];
            $temp['province']=$value['@attributes']['d4'];
            $temp['en']=$value['@attributes']['d3'];
            $temp['city']=$value['@attributes']['d2'];
            $temp['code']=$value['@attributes']['d1'];
            $result[$value['@attributes']['d1']]=$temp;
        }
        echo "<pre>";
        var_export($result);
        echo "</pre>";
    }

    //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;
    }
}