title: Upgrading phpMyAdmin in XAMPP to latest produces an error
body: <p>I'm trying update phpMyAdmin in XAMPP to the latest version using this guide:</p>
  
  <p><a href="https://stackoverflow.com/questions/27131029/how-to-upgrade-phpmyadmin-in-xampp-to-latest">How to upgrade phpMyAdmin in XAMPP to latest?</a></p>
  
  <p>however, as soon as I open the xampp-control and click on Admin in the MySQL section it produces an error:</p>
  
  <blockquote>
    <p><strong>Fatal error:</strong> Call to undefined function PMA\libraries\PMA_langSet() in C:\xampp\phpMyAdmin\libraries\Config.php on line 1021</p>
  </blockquote>
  
  <p>I basically did what the guide except that I renamed my old phpMyAdmin folder (located in c:/xampp) to phpMyAdmin_old in order to have something to fall-back to in the event that something went wrong and then I copied the phpMyAdmin folder containing the new version into the same place where the old version - and it sure went wrong as you all can see and now I'm not able to revert back to my old setting even if I rename my old phpMyAdmin folder.</p>
  
  <p>I did remember to save a copy of the config.inc.php as the guide specified and copy that one into the new folder.</p>
  
  <p>I have tried to turn the server on and off several times to no avail.</p>
  
  <p>I suspect, based on the \PMA_langSet(), that the error has something to do with the language settings - which I haven't tampered with.</p>
  
  <p>How to proceed from here?</p>