PHP 判断是手机端仍是PC端 css
function isMobile() { // 若是有HTTP_X_WAP_PROFILE则必定是移动设备 if (isset($_SERVER['HTTP_X_WAP_PROFILE'])) { return true; } // 若是via信息含有wap则必定是移动设备,部分服务商会屏蔽该信息 if (isset($_SERVER['HTTP_VIA'])) { // 找不到为flase,不然为true return stristr($_SERVER['HTTP_VIA'], "wap") ? true : false; } // 脑残法,判断手机发送的客户端标志,兼容性有待提升。其中'MicroMessenger'是电脑微信 if (isset($_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,由于有可能不许确,放到最后判断 if (isset ($_SERVER['HTTP_ACCEPT'])) { // 若是只支持wml而且不支持html那必定是移动设备 // 若是支持wml和html可是wml在html以前则是移动设备 if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html')))) { return true; } } return false; }
PHP判断是不是微信浏览器html
function isWeixin() { if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) { echo "yes"; } else { echo "no"; } }