$lang: Locale: en-US, es-ES…
require_once 'classes/CreateDocx.inc';
$docx = new CreateDocx();
$text = 'Lorem ipsum dolor sit amet.';
$paramsText = array(
'b' => 'single',
'font' => 'Arial'
);
$docx->addText($text, $paramsText);
$docx->setLanguage('es_ES');
$docx->createDocx('example_text');