DomDocument and special characters

Question

This is my code:

$oDom = new DOMDocument();
$oDom->loadHTML(\"èàéìòù\");
echo $oDom->saveHTML();

This is the output:

Answer 1

This way:

/**
 * @param string $text
 * @return DOMDocument
 */
private function buildDocument($text)
{
    $dom = new DOMDocument();

    libxml_use_internal_errors(true);
    $dom->loadHTML('' . $text);
    libxml_use_internal_errors(false);

    return $dom;
}