title: PDO installation - enable pdo_mysql
body: <p>I surfed a lot and a lot, many have same problem. no answer have solved my problem , this <a href="https://stackoverflow.com/questions/724712/checked-the-php-ini-file-extension-php-pdo-mysql-dll-enabled-but-still-error">question</a> is the closest one.it's answer didn't help me. I can't comment over answer to get more details. I need 10 more reputation to do that. I'm using appserv I've changed the setting required in php.ini</p>
  
  <pre><code>            extension=php_pdo.dll
              extension=php_pdo_firebird.dll
              extension=php_pdo_mssql.dll
              extension=php_pdo_mysql.dll
              extension=php_pdo_oci.dll
              extension=php_pdo_oci8.dll
              extension=php_pdo_odbc.dll
              extension=php_pdo_pgsql.dll
              extension=php_pdo_sqlite.dll
  </code></pre>
  
  <p>and phpinfo() still showing only this:</p>
  
  <p><img src="https://i.stack.imgur.com/PfCTw.jpg" alt="phpinfo()"> </p>
  
  <p>I still have same error:  </p>
  
  <p>"could not find driver"</p>
  
  <p>I wanna add the pdo for mysql as well.
  what the right, complete and simple way to make it works? 
  I made this <a href="http://php.net/manual/en/pdo.installation.php" rel="nofollow noreferrer">tutorial</a> too.</p>