Qué os parece esto?
Código PHP:
<html>
<head>
<script>
function refresco(){
if(location.href.indexOf("?")==-1){
location.href=location.href+"?";
}}
</script>
<title>Untitled</title>
</head>
<body onload="window.setTimeout('refresco()',10000)">
</body>
</html>