title: Your PHP installation appears to be missing the MySQL extension which is required by WordPress & r establishing a database connection
body: <p>Error:</p>
  <blockquote>
  <p>Your PHP installation appears to be missing the MySQL extension which is required by WordPress.
  Hosting: Godaddy
  PHP version: 7.1</p>
  </blockquote>
  <p>I have tried to change the PHP Version from cpanel when I select 7.1 PHP version it gives an error</p>
  <blockquote>
  <p>Error: Your PHP installation appears to be missing the MySQL extension which is required by WordPress.</p>
  </blockquote>
  <p>When I select the native version i.e 5.4 then it gives &quot;Error establishing a database connection&quot;.</p>
  <p>I have set proper database connection then also it gives &quot;Error establishing a database connection&quot; error.</p>
  <p>I am not getting exactly why this error is occurring.</p>