如何在PHP变量中插入<a href>link？

Question

我有一个 PHP 文件设置如下：

if ($preference == "Vegetarian"){
   $meal = "Vegetarian"
   $gluten_free_option = "(Click here to change order to gluten-free)";
}

echo "
   <h3>Meal Choice: $meal $gluten_free_option</h3>
"

并且正在尝试生成以下输出：

Meal Choice: Vegetarian (Click here to change order to gluten-free)

其中括号文本将 link 转到无麸质菜单页面。是否可以在变量 $gluten_free_option?

中插入一个 href link

Answer 1

是

$gluten_free_option = "<a href='URL HERE'>(Click here to change order to gluten-free)</a>";