Opening a specific page based on location?

Question

PHP

I saw an interesting thing on many sites, for example, if you are in Belarus, then a Belarusian site opens with the by-be prefix, Russian, respectively - ru-ru. How is it generally implemented? What is needed for this?

Answer 1

In a word, this is called "internationalization" (i18n). All modern frameworks (Symfony, Yii) support the i18n module out of the box. For example, here is how it works for Yii2
www.yiiframework.com/doc-2.0/guide-tutorial-i18n.html