Fatal error: Uncaught Error: Class "PDO" not found in /home2/zestcons/public_html/snwaForm/Config/Database.php:19 Stack trace: #0 /home2/zestcons/public_html/snwaForm/Model/RegisteredNurse.php(16): Database::connect() #1 /home2/zestcons/public_html/snwaForm/controller/registered_nurses_code.php(4): RegisteredNurse->__construct() #2 {main} thrown in /home2/zestcons/public_html/snwaForm/Config/Database.php on line 19