builder.php

<?php
error_reporting(E_ALL);

/*start Classic simple builder*/

class Car
{
 /* public $color = 'grey';
  public $engine = 'TS';
  public $transmission = 'MANUAL';
  public $wheelsDrive = 2;*/

  public function __construct(/*$c, $e, $t, $w*/)
  {
    /*$this->color = $c;
    $this->engine = $e;
    $this->transmission = $t;
    $this->wheelsDrive = $w;*/
  }
}

class CarConstruct
{
	public $color = 'grey';
	public $engine = 'TS';
	public $transmission = 'MANUAL';
	public $wheelsDrive = 2;
	public function setColor($color)
	{
		$this->color = $color;
		return $this;
	}
	public function setEngine($engine)
	{
		$this->engine = $engine;
		return $this;
	}
	public function setTransmission($transmission)
	{
		$this->transmission = $transmission;
		return $this;
	}
	public function setWheelsDrive($wheelsDrive)
	{
		$this->wheelsDrive = $wheelsDrive;
		return $this;
	}

	public function buildCar()
	{
		return new Car($this->color,
					$this->engine,
					$this->transmission,
					$this->wheelsDrive
					);
	}
}


$car1 = new CarConstruct();

$car1->setTransmission('AUTO')->setEngine('TD')->buildCar();

echo '<h3>Car 1</h3>';
echo $car1->color . '<br>';
echo $car1->wheelsDrive . '<br>';
echo $car1->transmission . '<br>';
echo $car1->engine . '<br>';

$car2 = new CarConstruct();
$car2->setColor('red')->setWheelsDrive(4);

echo '<h3>Car 2</h3>';
echo $car2->color . '<br>';
echo $car2->wheelsDrive . '<br>';
echo $car2->transmission . '<br>';
echo $car2->engine . '<br>';