号码实时检测

$url = "http://api.example.com/empty";
$post = http_build_query([
"account" => "YOUR_ACCOUNT",
"password" => "YOUR_PASSWORD",
"mobiles" => "176xxxxxxxx,156xxxxxxxx"
]);
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["Content-Type: application/x-www-form-urlencoded"]);
$resp = curl_exec($ch);
curl_close($ch);
echo $resp;