从PHP卷曲响应中提取数据

My code is

我的代码是

$url = "URL";
$curl = curl_init();
curl_setopt_array($curl, array(
    CURLOPT_URL => $url,
    CURLOPT_RETURNTRANSFER => 1
));
$result = curl_exec($curl); 
var_dump($result);
$json = json_decode($result);
print_r($json);

curl_close($curl);
$url = "URL";
$cur