1. Go to this page and download the library: Download koff/i18n-form-bundle library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
koff / i18n-form-bundle example snippets
use Koff\Bundle\I18nFormBundle\Form\Type\TranslationsType;
//...
$builder->add('translations', TranslationsType::class);