PHP面对对象继承练习

最新推荐文章于 2024-07-07 18:25:25 发布

原创最新推荐文章于 2024-07-07 18:25:25 发布 · 352 阅读

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#PHP面对对象练习 #class #函数

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<?php
class Role{
    public $name;
    public $sex;
    public $age;
    public $work;

    public function eat($food){
        echo "吃饭".$food;
       }
    public function sleepping($hour){
        echo "睡觉".$hour;
      }
    }
    class Jack extends Role{
        public $interest = "football";
        public $speciality = "computer";
        public $character = "outgoing";
        public function __construct($name,$sex,$age,$work){
            $this->name = $name;
            $this->sex = $sex;
            $this->age = $age;
            $this->work = $work;
            }   
        protected function feel($felt){
            echo $this->name.$felt; 
            }
        }
        $Jackrole = new Jack("Jack","fale","30","doctor");
        $Jackrole->eat("race");
        echo "<br>";
        echo $Jackrole->name."是这个故事的".$Jackrole->sex."性角色，他".$Jackrole->age."岁，喜欢".$Jackrole->interest."特长是".$Jackrole->speciality;


?>