( ! ) Notice: Undefined property: Person::$showInfo in E:wampwwwview2.php on

新人小白求各位大神指点 
 ( ! ) Notice: Undefined property: Person::$showInfo in E:\wamp\www\view2.php on line 17
class Person{
public $name;
private $salary;
protected $age;
function __construct($name,$age,$salary){
$this->name=$name;
$this->age=$age;
$this->salary=$salary;
}
public function showInfo(){
echo $this->name;
}
}
$p1=new Person("二货",30,1000);
$p1->showInfo;
?>

回复讨论(解决方案)

各位大神帮帮忙

$p1->showInfo ();

$p1->showInfo ();