reliability = max(0.0, min(1.0, $reliability)); $this->estimatedSpeed = max(0.0, min(1.0, $estimatedSpeed)); $this->status = strtolower(trim($status)); } public function getReliability(): float { return $this->reliability; } public function getEstimatedSpeed(): float { return $this->estimatedSpeed; } public function getStatus(): string { return $this->status; } }