Method save

src/FileRise/Support/ACL.php:751–761

(array $acl)

        return false;
    }
    private static function save(array $acl): bool
    {
        $ok = @file_put_contents(self::path(), json_encode($acl, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES), LOCK_EX) !== false;
        if ($ok) {
            self::$cache = $acl;
        }
        if ($ok) {
            self::resetMemo();
        }
        return $ok;
    }

    private static function listFor(string $folder, string $key): array
    {