关于访问控制的一首PHP面试题(对属性或方法的访问控制)
实现代码如下: class Foo { private $name = 'hdj'; public function getName(){ return $this->name; } } class Bar extends Foo { public $name = 'deeka'; } $ba
实现代码如下: class Foo { private $name = 'hdj'; public function getName(){ return $this->name; } } class Bar extends Foo { public $name = 'deeka'; } $ba