关于php继承的疑惑
- PHP code
<!---ecms Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><?phpclass A { [color=#FF0000]private[/color] $name = "Nciaer"; public function say() { echo $this -> name . "<br />"; }}class B extends A { public $name = "Fansa";}$b = new B();$b -> say();?>
输出结果:
Nciaer
—————————-
- PHP code
<!---ecms Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><?phpclass A { [color=#FF0000]public[/color] $name = "Nciaer"; public function <strong style="color:transparent">来2源gaodaima#com搞(代@码&网</strong><label>搞gaodaima代码</label>say() { echo $this -> name . "<br />"; }}class B extends A { public $name = "Fansa";}$b = new B();$b -> say();?>
输出结果:
Fansa
为什么父类变量$name为public的时候,$b调用成员方法say()输出子类的$name;
当父类变量$name为private时,$b调用成员方法say()输出父类的$name;
——解决方案——————–
private 私有的
怎么能被继承呢?