PHP静态方法实例化

 1 <?php
 2 class Test {
 3     public $name;
 4 
 5     private function __construct(){
 6 
 7     }
 8     public static function model($class = __class__){
 9         return new $class;
10     }
11 
12     public function setName($name){
13         $this->name = $name;
14         return $this;  
15     }
16 }
17 
18 echo Test::model()->setName("linning")->name;
19 ?>