废话不多说了，直接给大家贴代码了，具体代码如下所示：
<?php
// 检测PHP环境
if(version_compare(PHP_VERSION,'5.3.0','<')) die('require PHP > 5.3.0 !');
// 开启调试模式 建议开发阶段开启 部署阶段注释或者设为false
define('APP_DEBUG',True);
define('MULTI_MODULE', false);
// 获取当前文件所在的目录
define('DKSITE_TSDIR', dirname(__FILE__));
// 定义应用目录
define('APP_PATH',DKSITE_TSDIR.'/Application/');
//
function is_mobile(){
$user_agent = $_SERVER['HTTP_USER_AGENT'];
$mobile_agents = Array("240x320","acer","acoon","acs-","abacho","ahong","airness","alcatel","amoi","android","anywhereyougo.com","applewebkit/525","applewebkit/532","asus","audio","au-mic","avantogo","becker","benq","bilbo","bird","blackberry","blazer","bleu","cdm-","compal","coolpad","danger","dbtel","dopod","elaine","eric","etouch","fly ","fly_","fly-","go.web","goodaccess","gradiente","grundig","haier","hedy","hitachi","htc","huawei","hutchison","inno","ipad","ipaq","ipod","jbrowser","kddi","kgt","kwc","lenovo","lg ","lg2","lg3","lg4","lg5","lg7","lg8","lg9","lg-","lge-","lge9","longcos","maemo","mercator","meridian","micromax","midp","mini","mitsu","mmm","mmp","mobi","mot-","moto","nec-","netfront","newgen","nexian","nf-browser","nintendo","nitro","nokia","nook","novarra","obigo","palm","panasonic","pantech","philips","phone","pg-","playstation","pocket","pt-","qc-","qtek","rover","sagem","sama","samu","sanyo","samsung","sch-","scooter","sec-","sendo","sgh-","sharp","siemens","sie-","softbank","sony","spice","sprint","spv","symbian","tablet","talkabout","tcl-","teleca","telit","tianyu","tim-","toshiba","tsm","up.browser","utec","utstar","verykool","virgin","vk-","voda","voxtel","vx","wap","wellco","wig browser","wii","windows ce","wireless","xda","xde","zte");
$is_mobile = false;
foreach ($mobile_agents as $device) {//这里把值遍历一遍，用于查找是否有上述字符串出现过
if (stristr($user_agent, $device)) { //stristr 查找访客端信息是否在上述数组中，不存在即为PC端。
$is_mobile = true;
break;
}
}
return $is_mobile;
}
//判断
if(is_mobile()){
echo '您当前是在：手机端';
// 手机端模块
define('BIND_MODULE','Mobile');
}else{
echo '您当前是在：pc端';
// pc端前台模块
define('BIND_MODULE','Home');
}
// 引入ThinkPHP入口文件
require dirname(__FILE__).'/ThinkPHP/ThinkPHP.php';
以上所述是小编给大家介绍的Thinkphp通过一个入口文件区分移动端和PC端的方法，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对毛票票网站的支持！