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<?php

// Shape interface defines a contract for classes to implement the method getArea()
interface Shape
{
    public function getArea();
}

// Color interface defines a contract for classes to implement the method getColor()
interface Color
{
    public function getColor();
}

// Rectangle class implements Shape and Color interfaces and provides implementation for getArea() and getColor() methods
class Rectangle implements Shape, Color
{
    // Declare class properties
    private $width;
    private $height;
    private $color;

// Constructor to set the values of width, height and color properties
    public function __construct($width, $height, $color)
    {
        $this->width = $width;
        $this->height = $height;
        $this->color = $color;
    }

// Implementation of getArea() method from Shape interface
    public function getArea()
    {
        return $this->width * $this->height;
    }

// Implementation of getColor() method from Color interface
    public function getColor()
    {
        return $this->color;
    }
}

// Create an instance of Rectangle class
$rect = new Rectangle(10, 20, "red");

// Use the methods of Rectangle class
echo "The area of the rectangle is: " . $rect->getArea() . "\n";
echo "The color of the rectangle is: " . $rect->getColor() . "\n";

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