Car

<?php

class Car
{
    private $speed;
    private $fuel;
    private $consumption;
    private $totalDistance;

    public function __construct(float $speed, float $fuel, float $consumption)
    {
        $this->speed = $speed;
        $this->fuel = $fuel;
        $this->consumption = $consumption;
        $this->totalDistance = 0;
    }

    public function getDistance(): float
    {
        return $this->totalDistance;
    }

    public function getFuel(): float
    {
        return $this->fuel;
    }

    public function getTime(): string
    {
        $time = $this->totalDistance / $this->speed;
        $hours = floor($time);
        $minutes = floor(($time - $hours) * 60);
        return "$hours hours and $minutes minutes";
    }

    public function refuel(float $liters) //: void
    {
        $this->fuel += $liters;
    }

    public function travel(float $distance) //: void
    {
        $canTravelDistance = $this->fuel * 100 / $this->consumption;
        if ($distance >= $canTravelDistance) {
            $this->totalDistance += $canTravelDistance;
            $this->fuel = 0;
        } else {
            $this->totalDistance += $distance;
            $fuelSpend = $distance * $this->consumption / 100;
            $this->fuel -= $fuelSpend;
        }
    }
}

list($speed, $fuel, $consumption) = array_map('floatval', explode(" ", readline()));
$car = new Car($speed, $fuel, $consumption);
$line = readline();
while ($line != "END") {
    $command = explode(" ", $line);
    switch ($command[0]) {
        case "Travel":
            $distance = floatval($command[1]);
            $car->travel($distance);
            break;
        case "Refuel":
            $liters = floatval($command[1]);
            $car->refuel($liters);
            break;
        case "Distance":
            echo "Total Distance: " . number_format($car->getDistance(), 1, '.', "") . PHP_EOL;
            break;
        case "Time":
            echo "Total Time: " . $car->getTime() . PHP_EOL;
            break;
        case "Fuel":
            echo "Fuel left: " . number_format($car->getFuel(), 1, '.', "") . " liters" . PHP_EOL;
            break;
    }
    $line = readline();
}