有没有PHP大佬，打开方式不同出现不同的2个内容地址

这个高手来接单 来撩
福建网友:移动端和PC端？但是我觉得你指的不是这么简单
新疆网友:就是这个意思 电脑和pc 但是一个地址的那种
大佬是技术控么
黑龙江网友:就是判断UA嘛，留给楼下解答，我只会水贴
贵州网友:可以联系下我吧
贵州网友:很简单…
上海网友:

1.         function isMobile() {
2.                 $user_agent = $_SERVER[‘HTTP_USER_AGENT’];
3.                 $mobile_browser = [
4.                         "mqqbrowser", //手机QQ浏览器
5.                         "opera mobi", //手机opera
6.                         "juc","iuc",//uc浏览器
7.                         "fennec","ios","applewebKit/420","applewebkit/525","applewebkit/532","ipad","iphone","ipaq","ipod",
8.                         "iemobile", "windows ce",//windows phone
9.                         "240×320","480×640","acer","android","anywhereyougo.com","asus","audio","blackberry","blazer","coolpad" ,"dopod", "etouch", "hitachi","htc","huawei", "jbrowser", "lenovo","lg","lg-","lge-","lge", "mobi","moto","nokia","phone","samsung","sony","symbian","tablet","tianyu","wap","xda","xde","zte"
10.                 ];
11.                 $is_mobile = false;
12.                         foreach ($mobile_browser as $device) {
13.                         if (stristr($user_agent, $device)) {
14.                                 $is_mobile = true;
15.                                 break;
16.                         }
17.                 }
18.                 return $is_mobile;
19.         }

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调用

1. if ( isMobile() ) {
2. echo ‘我是移动端’;
3. } else {
4. echo ‘我是PC端’;
5. }

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四川网友:楼主想做诱导？
西藏网友:很简单 +1
黑龙江网友:pc和mobile?
澳门网友:pc和mobile?