1. Go to this page and download the library: Download baraja-core/deepl 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/ */
baraja-core / deepl example snippets
$apiKey = '...';
$isFreeApiKey = true;
$deepl = new \Baraja\Deepl\Deepl($apiKey, $isFreeApiKey);
// Translate "Hello!" to DE
echo $deepl->translate('Hello!', DeeplLocale::DE);