php 判断手机操作系统?

Question

php 判断手机操作系统

Answer 1

根据useragent来完成,示例
function isMobileSystem(){

$agent = $_SERVER['HTTP_USER_AGENT'];
if(preg_match('/ipad/i',$agent) ||
preg_match('/iphone\s*os/i',$agent) ||
preg_match('/android|wp7|wp8|surface|nokia|sumsang/i',$agent) ||
preg_match('/wbxml|wml/i',$_SERVER['HTTP_ACCEPT'])
){

return true;
}
return false;
}