class Db {
    public static function getConnection() {
        $host = 'localhost';
        $dbname = 'DataBase';
        $user = 'root';
        $password = 'Passwword';
        $charsetByDefault = array(PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8');
        $db = new PDO("mysql:host=$host;dbname=$dbname", $user, $password, $charsetByDefault);
        return $db;
    }
}