多个数组的合并

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$voucherTypeInfo = SupplierIcbclifeLogic::getVoucherTypeInfon($voucherTypeId);

        foreach ($voucherTypeInfo as $k => $v) {
            $brandArr[] = $v['brand_id'];
            $tempVoucher[$v['id']] = $v;
        }

        foreach($voucherInfo as $key=>$vo){
            $list[] = array_merge($vo,$tempVoucher[$vo['voucher_id']]);
        }
        //查询icbc_life_brand_icon 获取icon
        $brandIconList = SupplierIcbclifeLogic::getIcbcBrandIcon($brandArr);
        foreach ($brandIconList as $item) {
            $iconArr[$item['brand_id']] = $item['icon'];
        }
        foreach ($list as $voucher){
            $temp['id'] = $voucher['voucher_id'];
            $temp['title'] = $voucher['title'];
            $price = !empty($voucher['final_fee']) ? $voucher['final_fee'] : $voucher['price'];
            $temp['price'] = $price;
            $temp['jifen'] = ceil(bcdiv(bcmul($price,10000),15,2));
            $temp['is_show'] = $voucher['is_show'];
            $temp['icon'] = isset($iconArr[$voucher['brand_id']]) ? $iconArr[$voucher['brand_id']] : 'https://www.baidu.com/img/bd_logo1.png';
            $data[$voucher['name']][] = $temp;
        }
        return $data;