As I am trying to convert the Beyonc\u00e9 and \u00f7 to Beyoncé and ÷(division) respectively.
I have used mb_convert_encoding and iconv methods but it's not working
echo mb_convert_encoding($str, 'UTF-8');
echo iconv('utf-8', 'ascii//TRANSLIT',$str);
Beyoncé and ÷