Ipad/Iphone Redirect

if(strstr($_SERVER['HTTP_USER_AGENT'],'iPhone') || strstr($_SERVER['HTTP_USER_AGENT'],'iPod')) {
header('Location: http://yoursite.com/iphone');
exit();
}

Redirect Ipad/Iphone

<script type="text/javascript"> // <![CDATA[
if ((navigator.userAgent.indexOf('iPhone') != -1) || (navigator.userAgent.indexOf('iPod') != -1) || (navigator.userAgent.indexOf('iPad') != -1)) {
document.location = "http://www.scottrockers.com/iphone.html";
} // ]]>
</script>