Factory Pattern - After apply pattern Raw

CarFactory.php

<?php

class CarFactory
{
    public function create($code)
    {
        switch ($code)
        {
            case 'HC':
                return new HondaCivic();
                
            case 'FF':
                return new FordFocus();
                
            case 'TA':
                return new ToyotaAuris();
        }
        
        throw new InvalidCarException($code);
    }
}

CarInfoInterface.php

<?php

interface CarInfoInterface
{
    public function getVendor(): string;
    public function getModel(): string;
    public function getEngine(): string;
    public function getCv(): int;
}

CarInformation.php

<?php

class CarInformation
{
    private $carFactory;
    
    public function __construct(CarFactory $carFactory)
    {
        $this->carFactory = $carFactory;    
    }
    
    public function getTitle($code)
    {
        $car = $this->carFactory->create($code);
      
        return sprintf(
            '<b>Model: <\b>\t %s %s\n<b>Engine: <\b>\t %s %sCV', 
            $car->getVendor(), $car->getModel(), $car->getEngine(), $car->GetCv()
        );
    }
}

FordFocus.php

<?php

class FordFocus implements CarInfoInterface
{
    public function getVendor(): string
    {
        return 'Ford';
    }
    
    public function getModel(): string
    {
        return 'Focus';
    }
    
    public function getEngine(): string
    {
        return '1.0 Ecoboost';
    }
    
    public function getCv(): int
    {
        return 125;
    }
}

HondaCivic.php

<?php

class HondaCivic implements CarInfoInterface
{
    public function getVendor(): string
    {
        return 'Honda';
    }
    
    public function getModel(): string
    {
        return 'Civic';
    }
    
    public function getEngine(): string
    {
        return '1.5 VTEC Turbo';
    }
    
    public function getCv(): int
    {
        return 182;
    }
}

ToyotaAuris.php

<?php

class ToyotaAuris implements CarInfoInterface
{
    public function getVendor(): string
    {
        return 'Toyota';
    }
    
    public function getModel(): string
    {
        return 'Auris';
    }
    
    public function getEngine(): string
    {
        return 'Auris 120 T';
    }
    
    public function getCv(): int
    {
        return 116;
    }
}