<?php

$acceptHeader=$_SERVER['HTTP_ACCEPT'];

	if (strpos($acceptHeader,"application/vnd.wap.xhtml+xml")>-1)

		Header("Location: 目标URL");

		exit;

	elseif (strpos($acceptHeader,"application/xhtml+xml")>-1)

		$header="application/xhtml+xml";

	elseif (strpos($acceptHeader,"text/html")>-1)

		$header="text/html";

	elseif (strpos($acceptHeader,"text/vnd.wap.wml")>-1) {

		Header("Location: 目标URL");

		exit;

	}

	else{

           ;

        }

?>