title: php + cURL + TLS 1.2
body: <p>I'm using maxmind GEOIP precision online service to get information about visitor region/city. 
  They are upgrading their protocol to TLS 1.2. I tried to change my code, but they told me that logs indicate that I'm still sending requests using TLS 1.0</p>
  
  <pre><code>$ch = curl_init();  
  curl_setopt($ch, CURLOPT_URL, "https://geoip.maxmind.com/geoip/v2.1/insights/178.166.46.246"); 
  curl_setopt($ch, CURLOPT_USERPWD, $username . ":" . $password);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
  
  
  curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); 
  curl_setopt($ch, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_2);
  
  
  $result = curl_exec($ch);  
  curl_close($ch);  
  return $result;
  </code></pre>
  
  <p>Adding "CURL_SSLVERSION_TLSv1_2" doesn't seem to help.
  What is that I may be missing here?</p>