Solved How remove all NPC

I create some human entities...
How can I remove all it?

PHP:

getEntities()

result is 0

 

PHP:

 foreach($this->getServer()->getLevels() as $level){
                                        foreach($level->getEntities() as $entity){
                                                if($entity instanceof Human){
                                                        $entity->close();
                                                }
                                        }
                                }

this is if you want to kill all the entities of all the level:
explanation,
You get all the levels of a server through a foreach.
You get all the entities of all the levels.
You check and filter the entities that are Humans.
You kill the entity.

 

In my case $level->getEntities() return always 0
I have only one level

 

then you have no entities spawwned.

 

I restart server without plugin - all humans disappeared
Restart again with plugins and all cleared.... no humans...

 

Can you tell me how you spawned Human entities ?

 

PHP:

$nbt = $this->getServer()::getInstance()->getOfflinePlayerData($player->getName());
        $npc = new Human($world, $nbt);
        $npc->setNameTag($player->getName());
        $npc->getInventory()->clearAll();
        $npc->setNameTagVisible(false);
        $npc->setPosition($player->getPosition());
        $npc->setRotation($yaw, $pitch);
        $npc->spawnToAll();