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);你好 C Object ( [name:P:private] => 你好 )
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();
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);你好
C Object
(
[name:P:private] => 你好
)
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();