title: Ampps, PHP 7.1,Windows 7 ( The mbstring extension is missing. Please check your PHP configuration.)
body: <p>Install Ampps 3.8 on windows 7. The default PHP version is 5.6. PHPMyAdmin runs normally. when I change the PHP version to 7.1 and try to access phpmyadmin it shows following error</p>
  
  <p>phpMyAdmin - Error
  The mbstring extension is missing. Please check your PHP configuration.</p>
  
  <p>I checked following and they are already enabled</p>
  
  <p><code>extension=php_mbstring.dll</code>
  <code>extension=php_exif.dll</code>
  <code>extension=php_mysqli.dll</code></p>
  
  <p>extension_dir = "C:\Program Files\Ampps\php-7.1\ext" and restart apache and MySQL but same result</p>
  
  <p>Please help if anyone know the solution</p>