调用父类的构造函数:
class A {
public $name; //名字
function __construct($name){ //构造函数
$this->name = $name;
}
function test(){
echo $this->name;
}
}
//派生类
class B extends A{
function __construct(){
parent::__construct("测试"); //调用或者说继承父类的构造函数:
self::test();
}
}
$b = new B();