Thinkphp通过一个入口文件如何区分移动端和PC端

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';