Bicycle.php

<?php

  class Bicycle
  {
      private string $color;


      private int $currentSpeed;


      private int $nbSeats = 1;


      private int $nbWheels = 2;


      //Méthodes
      //Construct
      public function __construct(string $color)
      {
          $this->color = $color;
      }

      //Getters/Setters
      public function getColor(): string
      {
          return $this->color;
      }

      public function setColor(string $color): void
      {
          $this->color = $color;
      }

      public function getCurrentSpeed(): int
      {
          return $this->currentSpeed;
      }


      public function setCurrentSpeed(int $currentSpeed): void
      {
          if ($currentSpeed >= 0) {
              $this->currentSpeed = $currentSpeed;
          }
      }

      //Autres
      public function forward(): string
      {
          $this->currentSpeed = 15;

          return 'Go Biker!';
      }


      public function brake(): string
      {
          $sentence = '';

          while ($this->currentSpeed > 0) {
              $this->currentSpeed--;

              $sentence .= "Brake !!!";
          }

          $sentence .= "I'm stopped !";

          return $sentence;
      }


      public function dump()
      {
          var_dump($this);
      }
  }