Get lat, lng, address, and square feet from zilow api curl php

api.php

$curl = curl_init();

curl_setopt_array($curl, array(

  CURLOPT_URL => "http://www.zillow.com/webservice/GetDeepSearchResults.htm",

  CURLOPT_RETURNTRANSFER => true,

  CURLOPT_ENCODING => "",

  CURLOPT_MAXREDIRS => 10,

  CURLOPT_TIMEOUT => 30,

  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,

  CURLOPT_CUSTOMREQUEST => "POST",

  CURLOPT_POSTFIELDS => "------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"zws-id\"\r\n\r\nX1-ZWz1g7xdybr1u3_aovt1\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"citystatezip\"\r\n\r\n".$zipcode."\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"address\"\r\n\r\n".$address."\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW--",

  CURLOPT_HTTPHEADER => array(

    "Cache-Control: no-cache",

    "Postman-Token: 90fe0cb7-9ed1-823a-9159-a26e10577449",

    "content-type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW"
  ),
));

$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {

  echo "cURL Error #:" . $err;

} else {

  $data = simplexml_load_string($response);
  $toArry = (array) $data;
 echo $toArry['response']->results->result->address->latitude.'<br>';
 echo $toArry['response']->results->result->address->longitude.'<br>';
 echo $toArry['request']->address.'<br>';
 echo $toArry['response']->results->result->finishedSqFt;
 echo $toArry['response']->results->result->finishedSqFt;
}