title: How to store PHP Sessions in MYSQL database
body: <p>Greetings, I need a php class or a list of functions for <strong>session_set_save_handler()</strong> </p>
  
  <p>There are too many visitors, so the fastest code is needed.</p>
  
  <p>P.S. I can't use Memcached because it isn't installed on my hosting</p>