limit(10)->get(); Waybill::query()->truncate(); // OwnerFeeDetail::query()->truncate(); OwnerWayBillFeeDetail::query()->truncate(); foreach ($owners as $owner) { /**@var $owner Owner */ $waybills = factory(Waybill::class)->times(100)->create(['owner_id' => $owner->id]); foreach ($waybills as $waybill) { factory(OwnerWayBillFeeDetail::class)->create([ 'waybill_id' => $waybill->id, ]); } } } }