con = $con; } public function getInformations($id): array { $query = 'SELECT idDafl,idSpotify FROM users WHERE idDafl=:id'; $this->con->executeQuery($query, array(':id' => array($id, PDO::PARAM_STR))); return $this->con->getResults(); } public function addUser($idDafl, $idSpotify, $passw) { $query = 'INSERT INTO users VALUES (:idDafl,:idSpotify,:passw)'; $this->con->executeQuery($query, array(':idDafl' => array($idDafl, PDO::PARAM_STR), ':idSpotify' => array($idSpotify, PDO::PARAM_STR), ':passw' => array($passw, PDO::PARAM_STR))); } }