记腾讯地图获取两点间位置函数

function getDistance($location1,$location2){
    $url = "https://apis.map.qq.com/ws/distance/v1/";
    $data = array();
    $data['mode']='driving';
    $data['from']= $location1['lat'].','.$location1['lng'];
    $data['to']= $location2['lat'].','.$location2['lng'];
    $data['key']='AUQBZ-2OTRX-5EY4L-73XNO-IIPLO-76FWE';
    $result = curl($url,$data);
    $res = json_decode($result,true);
    $data = array();
    $data['status'] = $res['status'];
    $data['distance'] = $res['result']['elements'][0]['distance'];
    $data['msg'] = $res['message'];
    return $data;
}

　　

/**
 * curl请求指定url (get)
 * @param $url
 * @param array $data
 * @return mixed
 */
function curl($url, $data = [])
{
    // 处理get数据
    if (!empty($data)) {
        $url = $url . '?' . http_build_query($data);
    }

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_HEADER, false);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);//这个是重点。
    $result = curl_exec($curl);
    curl_close($curl);
    return $result;
}