How do you use inheritance in PHP

Inheritance in PHP is a fundamental concept of object-oriented programming that allows a class to inherit properties and methods from another class. This helps in code reusability and creating a more manageable code structure.

Example of Inheritance in PHP


        <?php
        class Animal {
            public function speak() {
                return "The animal makes a sound.";
            }
        }

        class Dog extends Animal {
            public function speak() {
                return "The dog barks.";
            }
        }

        class Cat extends Animal {
            public function speak() {
                return "The cat meows.";
            }
        }

        $dog = new Dog();
        echo $dog->speak(); // Outputs: The dog barks.

        $cat = new Cat();
        echo $cat->speak(); // Outputs: The cat meows.
        ?>