PHP怎么查询手机号码归属地

$appkey = "*********************";//根据手机号码或手机号码的前7位，查询手机号码归属地信息，如省份 、城市、运营商等。$url = "http://apis.juhe.cn/mobile/get";$params = [    "phone" => "1891234",//手机号码或手机号码的前7位    "key" => $appkey,//应用APPKEY(应用详细页查询)];$paramstring = http_build_query($params);$content = juheHttpRequest($url, $paramstring, 1);$result = json_decode($content, true);if ($result) {    if ($result["error_code"] == 0) {        echo "省份：{$result["result"]["province"]}" . PHP_EOL;        echo "城市：{$result["result"]["city"]}" . PHP_EOL;        echo "区号：{$result["result"]["areacode"]}" . PHP_EOL;        echo "运营商：{$result["result"]["company"]}" . PHP_EOL;    } else {        echo "{$result["error_code"]}:{$result["reason"]}" . PHP_EOL;    }} else {    echo "请求失败";}/** * 请求接口返回内容 * @param string $url [请求的URL地址] * @param string $params [请求的参数] * @param int $ipost [是否采用POST形式] * @return  string */function juheHttpRequest($url, $params = false, $ispost = 0){    $httpInfo = array();    $ch = curl_init();    curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);    curl_setopt($ch, CURLOPT_USERAGENT, "JuheData");    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 3);    curl_setopt($ch, CURLOPT_TIMEOUT, 5);    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);    if ($ispost) {        curl_setopt($ch, CURLOPT_POST, true);        curl_setopt($ch, CURLOPT_POSTFIELDS, $params);        curl_setopt($ch, CURLOPT_URL, $url);    } else {        if ($params) {            curl_setopt($ch, CURLOPT_URL, $url . "?" . $params);        } else {            curl_setopt($ch, CURLOPT_URL, $url);        }    }    $response = curl_exec($ch);    if ($response === FALSE) {        //echo "cURL Error: " . curl_error($ch);        return false;    }    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);    $httpInfo = array_merge($httpInfo, curl_getinfo($ch));    curl_close($ch);    return $response;}