让安卓用户跳转出微信

<?php$userAgent = $_SERVER['HTTP_USER_AGENT']; //获取浏览器信息if (!strpos($userAgent, 'MicroMessenger')) {        echo  '这里是微信外面';}else if(strpos(strtolower($userAgent), 'android')||strpos($userAgent, 'adr')){header('Content-type: application/vnd.ms-word;charset=utf-8');header('Content-Disposition:attachment; filename="/Content/1.docx"');}else {echo  '这里是苹果';}

来源：https://www.cnblogs.com/tyqing/p/11936128.html