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PHP Object-Oriented PHP Basics Building the Recipe Static

Leandro Roberto
Leandro Roberto
3,574 Points

returns is correct but work do not pass

It compiles, give me the expected result but work don't pass. What did I do wrong?


class Rooms {

  private $dimensions = array();

  public function getDimensions()
      return $this->dimensions;

  public function setDimensions($l,$w)
    $this->dimensions[] = $l;
    $this->dimensions[] = $w;  


class Render {

    public static function detailsKitchen($room)
      return "Kitchen dimensions: " . self::displayDimensions($room->getDimensions());      

    public static function displayDimensions($size)
        $str = "";
        $str .= $size[0] . " x " . $size[1]; 
        return $str;


  $room = new Rooms();
  echo Render::detailsKitchen($room);


1 Answer

Manish Giri
Manish Giri
16,266 Points

The string casing matters - return "Kitchen Dimensions: " . self::displayDimensions($room->getDimensions());

You have lowercase d.