duanjiong5023 2013-12-20 12:04
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如何通过制作子类的对象简单地从子类访问父类的属性

i am trying to access parent class property from child class, i declared a parent class person, a child class college and made an object Ram of college.It gives error help please:

 class   Person
 {
    public   $name="My name is Ram Singh.";

  }

 class   college extends Person
 {
  function __construct()
  {
    echo"Hello college constructor";
  }

    var   $message=$this->name ;    
 }


 $Ram  =   new   college;
 echo   $Ram->message;  
 echo   $Ram->name;
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3条回答 默认 最新

  • dqc18251 2013-12-20 12:16
    关注

    It should work. it is tested :)

     class   Person
         {
            public   $name="My name is Ram Singh.";
    
          }
    
         class   college extends Person
         {
         public $message;
          function __construct()
          {
            echo"Hello college constructor";
            $this->message=$this->name ; 
          }
    
    
         }
    
    
         $Ram  =   new   college;
         echo   $Ram->message;  
         echo   $Ram->name;
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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