解决方法:
我自己的逻辑基于the PHPStorm guide
资料来源
The root folder
推理：您的源代码可以位于根目录下的mutliple文件夹中.
替代方法：只需标记您在应用程序,引导程序,配置,路由中包含代码的真实文件夹,即可(更多…)
Click this button to mark the selected folder as the root for
namespaces used in your project. Based on this setting, PHPStorm
suggests you the proper folder name when you want to create a new
namespace under another parent namespace during creation or moving a
PHP class, that is, when you are actually creating or moving a PHP
class to a non-existing namespace under another parent namespace. If
no Sources folder is specified, you will have to type the proper
folder manually.Appointing a Sources folder is not mandatory but this helps you keep
your project structure in compliance with the PSR0 and PSR4 standards.
See Configuring PHP Namespaces in a Project for details.
测验
tests
推理：出于显而易见的原因,您的测试默认情况下位于此处.您可能会为驻留在另一个文件夹中的javascript代码使用一些测试库.
Click this button to mark the selected folder as a test root.
排除在外
vendor, storage
推理：我们在项目中使用的所有(composer)库都位于供应商手中,但不是我们自己的代码.默认情况下,我们不应该搜索它.
在存储实时缓存文件中,这些文件对我们而言没有重要意义,因此我们不会在版本控制中跟踪它们(例如供应商).我们可以删除它们,该应用程序仍然可以运行.
Click this button to mark the selected folder as excluded so PHPStorm
ignores it during indexing, parsing, and code completion.
资源根
public
推理：您自己的前端资产应位于公共文件夹下的某个位置(以供浏览器使用).前端资产是(主要是？)文件,javascript和CSS.
Click this button to enable PHPStorm to complete relative paths to
resources under the selected folder.
