title: Undefined index: PHP_AUTH_USER, $_SERVER['PHP_AUTH_USER'] and $_SERVER['PHP_AUTH_PW'] not get
body: <p>I have set username and password in curl request but not get in request</p>
  
  <pre><code>curl_setopt($ch, CURLOPT_USERPWD, "username" . ":" . "pwd");
  
  $_SERVER['PHP_AUTH_USER']
  $_SERVER['PHP_AUTH_PW']
  </code></pre>
  
  <p>not get username and password using above $_server[''] please anyone help me </p>
  
  <p>i get error like Undefined index: PHP_AUTH_USER</p>