I'm using PHP 5.4, and have a PSR-0 class structure similar to the following.
(我使用的是PHP 5.4，并且具有类似于以下内容的PSR-0类结构。)
A\Library\Session.php :
(A \ Library \ Session.php ：)
namespace ALibrary;
class Session { ... }
My\Application\Session.php :
(My \ Application \ Session.php ：)
namespace MyApplication;
class Session { ... }
My\Application\Facebook.php :
(My \ Application \ Facebook.php ：)
namespace MyApplication;
use ALibrarySession;
class Facebook { ... }
When I try to run the application, I get the following error:
(当我尝试运行该应用程序时，出现以下错误：)
Cannot use A\Library\Session as Session because the name is already in use in My\Application\Facebook.php
(无法将A \ Library \ Session用作Session，因为该名称已在My \ Application \ Facebook.php中使用)
Even though it's not, at least not in this file.
(即使不是，至少在此文件中也没有。)
The Facebook.php file declares only the Facebook class, and imports exactly one Session class, the A\Library one. (Facebook.php文件仅声明Facebook类，并且仅导入一个Session类，即A\Library 。)
The only problem I can see is that another Session class exists in the same namespace as the Facebook class, but as it was never imported in the Facebook.php file, I thought it did not matter at all.
(我能看到的唯一问题是，另一个Session类与Facebook类存在于同一命名空间中，但是由于从未将其导入Facebook.php文件中，因此我认为这根本没有关系。)
Am I wrong (in that case please point to the relevant documentation), or is this a bug?
(我错了吗（在这种情况下，请指向相关文档），或者这是一个错误吗？)
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