====== Exporter un tableau en CSV ======
<code linenums>
		$url = parse_url(get_bloginfo('url'));
		$fp = fopen( $_SERVER['DOCUMENT_ROOT'] . $url['path'] . '/wp-content/uploads/export/answers.csv', 'w+');
		if ($fp != false && count($results) > 0)
		{
			fputcsv($fp, array_keys($results[0]), ";");// Add the fields name
			foreach($results as $result)
			{
				fputcsv($fp, $result, ";");
			}
			fclose($fp);
		}
</code>