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PHP中类的嵌套及继承解决方案

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Release: 2016-06-13 13:46:07
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PHP中类的嵌套及继承
在A类中嵌套个B类,且B类是继承的C类,可以实现吗?

------解决方案--------------------
类是肯定不能嵌套的啦.
------解决方案--------------------
他说嵌套应该是说实例化进来一个类吧。。。。。。。。=_=
------解决方案--------------------
嵌套是什么意思?实例化的话当然可以,类中定义类应该不可以吧。
------解决方案--------------------
没这样的写法.你为什么要这么写? 


你是不是要实现这样?


PHP code

class C{
    public $C = 'Cname';
}

class B extends  C{
    public $B = 'Bname';
}

class A{
    
    public $B;


    function load()
    {
        $this -> B  = new B();
    }
}

$A = new A();
$A -> load();

echo $A -> B -> C;
echo $A -> B -> B; <div class="clear">
                 
              
              
        
            </div>
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