I have a mail thing that is sending out e-mails.
In the subject I had some problem with characters sometimes and I thought I solved it.
It looks fine when I try it in my webmail, but when I saw the subject in my iPhone it looked weird.

In the webmail it looks like this: It's here now
But in the iPhone it looks like this: It's here now

In my code I solved it with the following code
PHP Code:
$subject html_entity_decode($subject); 
But it doesn't seem to solve it for the phone. I have also discovered that it looks weird in some e-mails that are being returned.
How should I do this to make it work?