fullName . " is barking";
// }
// }
// class Cat extends Animal {
// public function makeSound($name) {
// return $this->fullName . " is meowing ";
// }
// }
// $dog = new Dog;
// echo $dog->makeSound("Fluffy");
// echo "
";
// echo $dog->canPlay();
// echo "
";
// $cat = new Cat;
// echo $cat->makeSound("My Cat");
interface Animal {
public function makeSound();
}
interface CanRun {
public function isRunning();
}
class Dog implements Animal, CanRun {
public function makeSound() {
echo "my dog barks";
}
public function isRunning() {
echo "my dog is running";
}
}
class Cat implements Animal, CanRun {
public function makeSound() {
echo "my cat meows";
}
public function isRunning() {
echo "my cat is running";
}
}
//$dog = new Dog();
// echo $dog->makeSound();
// echo "
";
// echo $dog->isRunning();
// echo "
";
// $cat = new Cat();
// echo $cat->makeSound();
// echo "
";
// echo $cat->isRunning();
function triggerSound(Animal $animal) {
$animal->makeSound();
}
triggerSound(new Dog());
echo "
";
triggerSound(new Cat());
function triggerCanRun(CanRun $runner) {
$runner->isRunning();
}
echo "
";
triggerCanRun(new Dog());
echo "
";
triggerCanRun(new Cat());