id=$id; $this->username=$username; $this->password=$password; } public function __toString() { return $this->id . " " . $this->username; } public function getId(){ return $this->id; } public function getUsername(){ return $this->username; } public function getPassword(){ return $this->password; } public function setUsername(string $username){ $this->username=$username; } public function setPassword(string $password){ $this->password=$password; } } ?>