connect(); } private function connect() { try { $dsn = "mysql:host=$this->host;dbname=$this->database"; $options = [ PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION ]; $this->conn = new PDO($dsn, $this->username, $this->password); // echo "

"; print_r($this->conn); die;
        } catch(PDOException $ex){
            die("Connection failed: " . $ex->getMessage());
        }
    }

    public function query($sql) {
        try {
            $stmt = $this->conn->prepare($sql);
            $stmt->execute();
            return $stmt;
        } catch(Exception $ex) {
            die("Query execution error: ".$ex->getMessage());
        }
    }
}

?>