src/Viserio/Component/Session/Store.php
public function ageFlashData(): void
    {
        foreach ($this->get('_flash.old', []) as $old) {
            $this->remove($old);
        }

        $this->set('_flash.old', $this->get('_flash.new', []));

        $this->set('_flash.new', []);
    }
public function ageFlashData(): void
    {
        foreach ($this->get('_flash.old', []) as $old) {
            $this->remove($old);
        }

        $this->set('_flash.old', $this->get('_flash.new', []));

        $this->set('_flash.new', []);
    }
{@inheritdoc}