====== Aliase / Pfad ======


<code php>
@yii, the directory where the BaseYii.php file is located (also called the framework directory).
@app, the base path of the currently running application.
@runtime, the runtime path of the currently running application. Defaults to @app/runtime.
@webroot, the Web root directory of the currently running Web application. It is determined based on the directory containing the entry script.
@web, the base URL of the currently running Web application. It has the same value as yii\web\Request::$baseUrl.
@vendor, the Composer vendor directory. Defaults to @app/vendor.
@bower, the root directory that contains bower packages. Defaults to @vendor/bower.
@npm, the root directory that contains npm packages. Defaults to @vendor/npm.
</code>

<code php>
// Beispiel
echo Yii::getAlias('@webroot');

// Alias setzen: 
echo Yii::setAlias('@anyname');
</code>

https://www.yiiframework.com/doc/guide/2.0/en/concept-aliases