DomDocument and special characters

Question

This is my code:

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

This is the output:

Answer 1

Try to set the encoding type after you have loaded the HTML.

$dom = new DOMDocument();
$dom->loadHTML($data);
$dom->encoding = 'utf-8';
echo $dom->saveHTML();

Other way

Answer 2

What worked for me was:

$doc->loadHTML(mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8'));

credit: https://davidwalsh.name/domdocument-utf8-problem