title: CURLM_CALL_MULTI_PERFORM deprecated
body: <p>CURLM_CALL_MULTI_PERFORM  <a href="https://bugs.php.net/bug.php?id=64443" rel="noreferrer">was deprecated</a>.</p>
  
  <pre><code>    do {
          $mrc = curl_multi_exec($mc, $active);
      } while ($mrc == CURLM_CALL_MULTI_PERFORM);
  </code></pre>
  
  <p>Is there any alternative?
  Curl version 7.27.0</p>