private $dsn;

private PDO $pdo;

public function __construct() {

$this->dsn = Config::getDSN();

$this->pdo = $this->pdo = new PDO(Config::getDSN(), Config::$user, Config::$password, [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_PERSISTENT => Config::$persistent]);

}

public function getPDO() : PDO {

return $this->pdo;

}

}