Try it Yourself - php string

PHP Source:

<!DOCTYPE html>
<html>
<body>

<?php
$str = "My name is �yvind �sane. I'm Norwegian.";
echo htmlentities($str, ENT_QUOTES, "ISO-8859-1"); // Will only convert double quotes (not single quotes), and uses the character-set Western European
?>

</body>
</html>