php - PHP: are URL variables in the namespace they were declared?

Question

I read that any variable declared after a namespace is then part of that namespace. I was confused then when reading about "URL variables":

<?php 
namespace OddTeaFlavors
return "
<nav>
<a href='index.php?flavor=acidRain'> Try Our new Acid Rain Flavor! </a>
</nav>
";

Would the URL variable flavor be part of the OddTeaFlavors namespace?

Answer 1

该命名空间中没有变量，正在返回一个字符串（即数据）。一旦数据出来，您就不再位于该名称空间内。一旦您的 HTML 响应被发送，您甚至不再在服务器上。