src/Driver/Txt.php
public function save($path, $fileName, array $data)
    {
        $file = $this->getFile($path, $fileName);

        $this->isExist($file);
        $this->isWrite($file);

        $fp = fopen($file, 'w');
        fwrite($fp, serialize($data));

        return fclose($fp);
    }
public function save($path, $fileName, array $data)
    {
        $file = $this->getFile($path, $fileName);

        $this->isExist($file);
        $this->isWrite($file);

        $fp = fopen($file, 'w');
        fwrite($fp, serialize($data));

        return fclose($fp);
    }
{@inheritDoc}