我希望停止在代码中使用“ br”，但是在删除代码中的“ br”标记后，我无法逐行使用。为什么要删除“ br”？因为里面的商品数据是通过电子商务的在线购物网站，如果我使用“ br”标签。它告诉我错误。这样我就必须删除“ br”标签。
以下是删除我目前拥有的html中的br的代码：
$product_description = strip_tags($product_description);
echo "$product_description";
这会给我输出（不是逐行显示）：
1 unit of 3M 3200, individual packagingRespirator only, not including
cartridge or filterMaterial: ThermoplasticKOSHA StandardLow profile design
allows a wide field of visionLightweight makes long period of wear
bearableSoft, elastomeric face-fit secures a lasting comfortUnique easy to
don/doff strap systemThe 3M™ Reusable Half Face Mask Respirator 3200.
Features include: An elastomeric face seal, M/L in size, it is a compact
and lightweight half mask that offers an economical solution for a range
of applications
实际上，我希望输出像下面的每一行一样：
1 unit of 3M 3200, individual packaging
Respirator only, not including cartridge or filter
Material: Thermoplastic
KOSHA Standard
Low profile design allows a wide field of vision
Lightweight makes long period of wear bearable
Soft, elastomeric face-fit secures a lasting comfort
Unique easy to don/doff strap system
The 3M™ Reusable Half Face Mask Respirator 3200. Features include: An
elastomeric face seal, M/L in size, it is a compact and lightweight half
mask that offers an economical solution for a range of applications
希望有人可以帮助我解决这个问题。谢谢。