src/PeekAndPoke/Component/Formal/Accessor/NonPublicPropertyAccessor.php
public function get($key, $subject)
    {
        $property = $this->getNonPublicProperty($key, new \ReflectionClass($subject));

        return $property->getValue($subject);
    }
public function get($key, $subject)
    {
        $property = $this->getNonPublicProperty($key, new \ReflectionClass($subject));

        return $property->getValue($subject);
    }
@param string $key
@param mixed  $subject

@return mixed