src/Viserio/Component/Session/Handler/FileSessionHandler.php
protected function doWrite($sessionId, $sessionData): bool
    {
        return \is_int(\file_put_contents(
            $this->path . \DIRECTORY_SEPARATOR . $sessionId . '.' . self::FILE_EXTENSION,
            $sessionData,
            \LOCK_EX
        ));
    }
protected function doWrite($sessionId, $sessionData): bool
    {
        return \is_int(\file_put_contents(
            $this->path . \DIRECTORY_SEPARATOR . $sessionId . '.' . self::FILE_EXTENSION,
            $sessionData,
            \LOCK_EX
        ));
    }
{@inheritdoc}