src/Viserio/Component/Session/Handler/MigratingSessionHandler.php
public function open($savePath, $sessionName): bool
    {
        $result = $this->currentHandler->open($savePath, $sessionName);

        $this->writeOnlyHandler->open($savePath, $sessionName);

        return $result;
    }
public function open($savePath, $sessionName): bool
    {
        $result = $this->currentHandler->open($savePath, $sessionName);

        $this->writeOnlyHandler->open($savePath, $sessionName);

        return $result;
    }
{@inheritdoc}