Форум

use \Bitrix\Main\{ Loader, IO };
use \Bitrix\DocumentGenerator;

require_once $_SERVER['DOCUMENT_ROOT'] . '/bitrix/modules/main/include/prolog_before.php';

Loader::includeModule('documentgenerator');

$file = new IO\File($_SERVER['DOCUMENT_ROOT']. '/upload/templates/AcknowledgmentList.docx' );
$body = new DocumentGenerator\Body\Docx($file->getContents());
$body->normalizeContent();

$body->setValues([
    'dName' => 'Наименование',
    'dText' => 'Описание',
]);

$body->setValues([
    'Table' => new DocumentGenerator\DataProvider\ArrayDataProvider(
        $marray,
        [
            'ITEM_NAME' => 'Item',
            'ITEM_PROVIDER' => DocumentGenerator\DataProvider\HashDataProvider::class,
        ]
    ),
    'tFIO' => 'Table.Item.FIO',
    'tPosition' => 'Table.Item.Position',
    'tIndex' => 'Table.INDEX',
]);

$result = $body->process();
if(!$result->isSuccess())
{
    echo '<pre>';
    print_r($result->getErrorMessages());
    echo '</pre>';
}
else
{
    $content = $body->getContent();
    $filename = $_SERVER['DOCUMENT_ROOT'].'/upload/tmp/list.docx';
    file_put_contents($filename, $content);
    $rootActivity->SetVariable("filename", $filename);
}