A ver si te sirve:
Código PHP:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>test</title>
</head>
<body>
<div id="test" style="color:#000;font-family:Arial, Helvetica, sans-serif; font-size:11px;border: 1px dashed #F00"></div>
<script>
var st=document.getElementById('test').style;
for (i in st){
if(st[i] && st[i].length>0 && typeof st[i]!='function'){
document.getElementById('test').appendChild(document.createTextNode(i+':'+st[i]));
document.getElementById('test').appendChild(document.createElement('br'));
}
}
</script>
</body>
</html>