PHP 打开PHP5对象，无需先声明变量名

Posted 2021-05-15

//PHP5 only//

class open
{
   var $____x = array();
   function __construct($a = array())
   {
      $this->fromArray($a);
   }

   function __set($name,$val)
   {
      $this->____x[$name] = $val;
   }

   function __get($name)
   {
       if(isset($this->____x[$name])) return $this->____x[$name];
   }

   function __isset($name)
   {
      return isset($this->____x[$name]);
   }

   function toArray()
   {
      return $this->____x;
   }

   function fromArray($a = array())
   {
      if(count($a)>0) foreach($a as $k => $v) $this->____x[$k] = $v;
   }

}