Solved Kill arrow if its on ground

Hey!
I want to kill an arrow if it touches the floor or is in a block..
inGround.
I know this:

PHP:

public function deleteArrowOnGround(EntityMotionEvent $event){
        if($event->getEntity() instanceof Arrow){
            if($event->getEntity()->onGround){
                $event->getEntity()->kill();
            }
        }
    }

does not work, because if the arrow is onGround, it doesn't move anymore and the event isn't called anymore.
Anyone has a different idea?

Just tried

PHP:

    public function deleteArrowOnGround(ProjectileHitEvent $event){
        if($event->getEntity() instanceof Arrow){
            $event->getEntity()->kill();
        }
    }

it works, but the arrow is lagging hard.

PHP:

    public function deleteArrowOnGround(ProjectileHitEvent $event){
        if($event->getEntity() instanceof Arrow){
            if($event->getEntity()->onGround || $event->getEntity()->inBlock || $event->getEntity()->isCollided){
                $event->getEntity()->kill();
            }
        }
    }

also lags, but not that hard

how lags? and you should use ProjectileHitEvent

Yea, seems like i only had some wifi problems. The last snippet works perfect