
In the example below, we have two namespace roots: one for the actual application and one for a vendor folder: For example every subfolder of a vendor folder can be marked as a namespace root. It is perfectly fine to configure multiple source roots: PhpStorm will treat each of those as a namespace root and provide namespace hints for files underneath them. Select the folder to be treated as the namespace root and click Sources. The central pane shows all the folders under the selected content root. As a rule, there is one content root which is the root folder of the current project.

The right-hand pane of the Directories page that opens shows all the content roots configured in the project. In the Settings/Preferences dialog ( Ctrl+Alt+S), go to Directories. Learn more about marking folders in Configuring folders within a content root. Accept the settings by clicking OK or configure the namespace root manually as described below.

The Directories dialog that opens, shows the folders under the project root folder with the project root folder marked as Source, which means that it is the root for all the namespaces in it.
#Phpstorm psr 1 code
You can also trigger namespace root detection by choosing Code | Detect PSR-0 Namespace Roots from the main menu. When you open a project that contains at least one file with a namespace, PhpStorm displays a message with a proposition to set the namespace root.Īccordingly, when no namespace root has been configured yet and you create a class, PhpStorm proposes to configure the namespace root.

With this project structure, autoloaders in different PHP frameworks become interoperable. This complies with the PSR-0, also known as the Autoloading Standard, which prescribes that classes and namespaces in PHP should match the directory and file structure, and vice-versa.Īccording to PSR-4, any directory can be explicitly assigned a namespace prefix. In other words: the project root folder is by default marked as Source and every directory created under it is considered a separate namespace. PhpStorm comes with a configurable convention, which specifies that the project root folder is also the root for the packages and namespaces.
