__construct of PHP () function

 1 <?php
 2 header("Content-Type:text/html;charset=utf-8");//调整为utf-8编码格式
 3 class car
 4 {
 5     var $version;
 6     var $money;
 7     var $color=green;
 8 
 9     function __construct($para1,$para2,$para3){
10         $this->version=$para1;
11         $this->money=$para2;
12         $ this -> Color = $ Para3 ;
 13 is  
14      } // constructor is called automatically when new a new object, which need to pass three parameters, $ this pointer, the parameter value assigned to car three attributes
 15  
16      function carInfoPrint () {
 . 17          echo  $ the this . -> Version "car, its price is:." $ the this -> Money ", its color is:.". $ the this -> color;
 18 is      }
 . 19  
20 is  }
 21 is  
22 is  CAR1 $ = new new cAR ( "BMW", "200W", "Red" ); // new new car car1, and assign property values
 23  $ CAR1 -> carInfoPrint ();// car1 call its carInfoPrint () method
 24-  
25 ?>

 

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Origin www.cnblogs.com/cute-puli/p/11112547.html