我尝试使用父类的名称(如构造函数)并为我部分工作。
第一次调用
"DarthVader method"
像构造函数但从不调用
"LukeSkywalker constructor"..
有人知道怎么做吗？
example:
达斯.php
class DarthVader{
public function DarthVader(){
echo "-- Obi-Wan never told you what happened to your father.\n";
}
public function reponse(){
echo "-- No. I am your father\n";
}
}
卢克.php
include("Darth.php")
class LukeSkywalker extends DarthVader{
public function __constructor(){
echo "- He told me enough! He told me you killed him!\n"
$this->response();
}
}
Expected result:
欧比旺从未告诉过你父亲的遭遇。
他告诉我够多了!他告诉我你杀了他!
没有。我是你爸爸
我真的希望它自动如此。
最佳答案
根据文档:http://php.net/manual/en/language.oop5.decon.php
Note: Parent constructors are not called implicitly if the child class defines a constructor. In order to run a parent constructor, a call to parent::__construct() within the child constructor is required. If the child does not define a constructor then it may be inherited from the parent class just like a normal class method (if it was not declared as private).
关于php - 在子 PHP 之后自动调用父构造函数，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/16469486/