genericsPhpBefore.php

<?php
 
$car = new Car(4, 'Honda');
 
class Car
{
    private $wheels;
    private $engine;
 
    public function __construct($wheels, $engine)
    {
        $this->wheels = $wheels;
        $this->engine = $engine;
    }
    
    public function getWheels()
    {
        return $this->wheels;
    }
    
    public function getEngine()
    {
        return $this->engine;
    }
}