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在php中怎么写判断，如果是手机访问的就引入如下文件
include dirname(__FILE__) . '/wap.tpl';
如果是电脑端访问就引入这个文件
include dirname(__FILE__) . '/pc.tpl';
要怎么实现php代码怎么写?
光阴似箭催人老，日月如移越少年。
http://wenwen.sogou.com/z/q70...
http://www.cnblogs.com/scofi/...
http://www.cnblogs.com/zdz820...
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
http://wenwen.sogou.com/z/q70...
http://www.cnblogs.com/scofi/...
http://www.cnblogs.com/zdz820...