title: Memcached session driver PHP7.0 php.ini authentication
body: <p>I am trying to use memcached as a session driver with PHP7.0. From what I understand from tutorials/blog posts is that you have to configure memcached as session driver in php.ini like this:</p>
  
  <pre><code>session.save_handler = memcached
  session.save_path = tcp://10.1.1.1:11211
  </code></pre>
  
  <p>This seems to work, but my production memcached server works with sasl authentication. How do I pass the credentials for memcached in php.ini?</p>