<?
class Student
{
   private $name;
   private $roll;
   public function setName($name)
   {
      $this->name= $name;
   }
   public function setRoll($roll)
   {
      $this->roll =$roll;
   }
   public function getName()
   {
      return $this->name;
   }
   public function getRoll()
   {
      return $this->roll;
   }
}
?>
