1. Go to this page and download the library: Download nero/backpack-export 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/ */
nero / backpack-export example snippets
use \Nero\BackpackExport\Application\Traits\ExportOperation;
protected function setupListOperation()
{
$this->enableAdvancedExportButtons();
// ...
}