$qb = $conn->createQueryBuilder();
            $qb
                ->insert('memes')
                ->values(
                    array(
                        'title' => '?',
                        'tags' => '?',
                        'created' => '?',
                        'filename' => '?'
                    )
                )
                ->setParameter(0, $meme->title)
                ->setParameter(1, $meme->tags);
                ->setParameter(2, new DateTime(), Type::DATETIME)
                ->setParameter(3, $meme->file);

            $stmt = $qb->execute();