pluck('id'); $this->info(implode(',',$ids->toArray())); $ids_t=Menu::whereIn('p_id',$ids)->pluck('id'); $this->info(implode(',',$ids_t->toArray())); $ids_s=Menu::whereIn('p_id',$ids_t)->pluck('id'); $this->info(implode(',',$ids_s->toArray())); $id_all=array_merge($ids->toArray(),$ids_t->toArray(),$ids_s->toArray()); $this->info(implode(',',$id_all)); Menu::whereNotIn('id',$id_all)->delete(); } }