<?php
$client = new SoapClient("https://tckimlik.nvi.gov.tr/Service/KPSPublic.asmx?WSDL");  
try{  
  $requestData = array(   
    "TCKimlikNo" =>"xxx",  
    "Ad" => "BURAK",  
    "Soyad" => "xxx",  
    "DogumYili" => "xxx"  
    );  
  $result = $client->TCKimlikNoDogrula($requestData);  
  if ($result->TCKimlikNoDogrulaResult){  
    echo "TC Kimlik Numarası Geçerli";  
  }else{  
    echo "TC Kimlik Numarası Hatalı";  
  }  
}  
catch (Exception $ex){  
  echo $ex->faultstring;  
}
?>

çıkan sonuç:


Fatal error: Uncaught SoapFault exception: [WSDL] SOAP-ERROR: Parsing WSDL: Couldn't load from 'https://tckimlik.nvi.gov.tr/Service/KPSPublic.asmx?WSDL' : Start tag expected, '<' not found in /home/wewewew/public_html/test.php:3 Stack trace: #0 /home/wewewew/public_html/test.php(3): SoapClient->SoapClient('https://tckimli...') #1 {main} thrown in /home/wewewew/public_html/test.php on line 3