title: php flush not working
body: <pre><code>&lt;?php
  for($i=0;$i&lt;20;$i++)
  {
      echo 'printing...&lt;br /&gt;';
      ob_flush();
      flush();
  
      usleep(300000);
  }
  
  ?&gt;
  </code></pre>
  
  <p>Url that contains the code: <a href="http://domainsoutlook.com/sandbox/delayed.php" rel="noreferrer">http://domainsoutlook.com/sandbox/delayed.php</a></p>
  
  <p>I have a dedicated server so I can make the changes. I am running apache and nginx as the proxy server.</p>