언어별 extends

inheritance

extends

1 PHP

class Animal {
  public $name;
}

class Dog extends Animal {

}

$myDog = new Dog();
$myDog->name = "snoopy";

2 Python

class Animal(object):
	pass

class Dog(Animal):
	pass

3 Ruby

class Animal
end

class Cat < Animal
end

4 같이 보기

• property_exists
• method_exists
• super
• class
• multiple inheritance
• __bases__
• 상속