[grazzy]

Hej och hå, då skall vi se vad farbror grazzy tar fram ur common punkt p hå p.

function urlifiera($url) {
  $url = preg_replace("/å/i",'aa',$url);
  $url = preg_replace("/ä/i",'ae',$url);
  $url = preg_replace("/ö/i",'oe',$url);
  $url = preg_replace("/[^a-z0-9\-]/i",'-',$url);
  $url = preg_replace('/--+/','-',$url);
  $url = preg_replace('/^-/','',$url);
  $url = preg_replace('/-$/','',$url);
 return strtolower($url);
}

/* ex */
$url = '/forumtråd/ölhävning';
$nyfinurl = urlifiera($url);