怎么在子类用父类的魔术方法
本帖最后由 meenw 于 2014-07-29 12:47:44 编辑 父类：P
子类：C
$c=new C;
$c->showName;
然后输出：你好
怎么实现？
------解决方案--------------------
你好
C Object
(
[name:P:private] => 你好
)
------解决方案--------------------
class P{
private $name="";
function __construct(){
$this->name="hello";
}
public function __set($name, $value){
$this->$name=$value;
}
public function showName(){
echo $this->name;
}
}
class C extends P{
function __construct(){
parent::__construct();
//想在这里给P类的$name换个值(你好)怎么做？
}
}class P{
private $name="";
function __construct(){
$this->name="hello";
}
public function __set($name, $value){
$this->$name=$value;
}
public function showName(){
echo $this->name;
}
}
class C extends P{
function __construct(){
parent::__construct();
$this->name = '你好';
}
}
$c=new C;
$c->showName();
print_r($c);
class P{
private $name="";
function __construct(){
$this->name="hello";
}
public function __set($name, $value){
$this->$name=$value;
}
public function showName(){
echo $this->name;
}
}
class C extends P{
function __construct(){
parent::__construct();
//想在这里给P类的$name换个值(你好)怎么做？
$this->name = '你好';
}
}
$obj = new C();
$obj->showName();