use Corley\Service\Dns;
use Corley\Service\Resolve;

$dns = new Resolve(new Dns());

$config = $dns->resolve("www.corsi.walterdalmut.com");

echo $config["target"]; // 1.corsi.walterdalmut.com
echo $config["port"];   // 80
echo $config["pri"];    // the min priority (1)
echo $config["weight"]; // the rr weight resource (10)

解析全部

resolve方法返回单个DNS解析，使用resolveAll我们可以获取具有最低优先级的服务的列表。

$config = $dns->resolveAll("www.corsi.walterdalmut.com");

var_dump($config); // minimum priority list: [["pri" => 1, ...],[...],[...]]