php判断手机访问还是电脑访问示例分享

复制代码 代码如下:<?phpfunction isMobile(){ $useragent=isset($_SERVER[‘HTTP_USER_AGENT’]) ? $_SERVER[‘HTTP_USER_AGENT’] : ”; $useragent_commentsblock=preg_match(‘|\(.*?\)|’,$useragent,$matches)>0?$matches[0]:”; function CheckSubstrs($substrs,$text){ foreach($substrs as $substr) if(false!=