PHP getInfoメソッド

<?php
class User
{
    public $name;
    public $score;

    public function __construct($name, $score)
    {
        $this->name = $name;
        $this->score = $score;
    }

    public function getInfo()
    {
        return "{$this->name}, {$this->score}";
    }
}

$user1 = new User("Taro", 70);
$user2 = new User("Jiro", 90);

echo $user1->getInfo() . PHP_EOL;
echo $user2->getInfo() . PHP_EOL;