My\App\Fruit::addApples PHP Method

    public function addApples($n = 0)
    {
        if ($n >= 0) {
            $this->apples += $n;
        }
        return $this;
    }

            case 1:
                return $out . ' apple.';
            default:
                return "{$out} apples.";
        }
        $this->addApples(0);
        @self::staticMethod();
    }
    public static function staticMethod()
    {
        $try = (double) 0.42;
    }
}
$fruit = new Fruit();
$anonym = function (...$args) use($fruit) {
    $fruit->addApples(1)->addApples(2);
};
$anonym();
?>
<p><?php 
echo $fruit->countApples();
?>
</p><?php 
?>
<p><?php 
echo $fruit->countApples();
?>
</p><?php 
@Cls::func();
Cls::$v;
$a = $a ?: $b;