Neos\Flow\Security\Cryptography\BCryptHashingStrategy::__construct PHP Méthode

    public function __construct($cost)
    {
        if ($cost < 4 || $cost > 31) {
            throw new \InvalidArgumentException('BCrypt cost must be between 4 and 31.', 1318447710);
        }
        $this->cost = sprintf('%02d', $cost);
    }