PHP判断是手机端还是PC端 PHP判断是否是微信浏览器?
1、判断是否是手机端
function isMobile() { // 如果有HTTP_X_WAP_PROFILE则一定是移动设备 if (isset($_SERVER[\'HTTP_X_WAP_PROFILE\'])) { return true; } // 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息 if (isset($_SERVER[\'HTTP_VIA\'])) { // 找不到为flase,否则为true return stristr($_SERVER[\'HTTP_VIA\'], "wap") ? true : false; } // 脑残法,判断手机发送的客户端标志,兼容性有待提高。其中\'MicroMessenger\'是电脑微信 if (isset($_SERVER[\'HTTP_USER_AGENT\'])) { $clientkeywords = array(\'nokia\',\'sony\',\'ericsson\',\'mot\',\'samsung\',\'htc\',\'sgh\',\'lg\',\'sharp\',\'sie-\',\'philips\',\'panasonic\',\'alcatel\',\'lenovo\',\'iphone\',\'ipod\',\'blackberry\',\'meizu\',\'android\',\'netfront\',\'symbian\',\'ucweb\',\'windowsce\',\'palm\',\'operamini\',\'operamobi\',\'openwave\',\'nexusone\',\'cldc\',\'midp\',\'wap\',\'mobile\',\'MicroMessenger\'); // 从HTTP_USER_AGENT中查找手机浏览器的关键字 if (preg_match("/(" . implode(\'|\', $clientkeywords) . ")/i", strtolower($_SERVER[\'HTTP_USER_AGENT\']))) { return true; } } // 协议法,因为有可能不准确,放到最后判断 if (isset ($_SERVER[\'HTTP_ACCEPT\'])) { // 如果只支持wml并且不支持html那一定是移动设备 // 如果支持wml和html但是wml在html之前则是移动设备 if ((strpos($_SERVER[\'HTTP_ACCEPT\'], \'vnd.wap.wml\') !== false) && (strpos($_SERVER[\'HTTP_ACCEPT\'], \'text/html\') === false || (strpos($_SERVER[\'HTTP_ACCEPT\'], \'vnd.wap.wml\') < strpos($_SERVER[\'HTTP_ACCEPT\'], \'text/html\')))) { return true; } } return false; }
参考文档:
https://www.jb51.net/article/108461.htm
https://jingyan.baidu.com/article/546ae185ecec781149f28c00.html
https://blog.csdn.net/kesixin/article/details/75948907
https://zhidao.baidu.com/question/1178681864828754179.html