public function apc_bin_dumpfile(array $files, array $user_vars, $filename, $flags = 0, $context = null)
    {
        $code = new Code();
        $code->addStatement(sprintf(
            'return apc_bin_dumpfile(%s, %s, %s, %s, %s);',
            var_export($files, true),
            var_export($user_vars, true),
            var_export($filename, true),
            var_export($flags, true),
            var_export($context, true)
        ));

        return $this->adapter->run($code);
    }