Fatal error: Uncaught Error: Class "PDO" not found in /home/erdes909/public_html/config.php:20 Stack trace: #0 /home/erdes909/public_html/config.php(38): Database->__construct() #1 /home/erdes909/public_html/config.php(48): Database::getInstance() #2 /home/erdes909/public_html/index.php(2): require_once('/home/erdes909/...') #3 {main} thrown in /home/erdes909/public_html/config.php on line 20