我们经常使用js跳转来判断手机设备然后进行跳转，不过跳转终究是跳转，而如果使用程序来判断设备进行输出代码，不进行URL跳转岂不是更好，以下是php判断是否为手机，如果为手机就输出指定手机页面，如果不是就输出指定pc页面<?php//判断是否是手机functionisMobile(){$useragent=isset($_SERVER['HTTP_USER_AGENT'])?$_SERVER['HTTP_USER_AGENT']:'';$useragent_commentsblock=preg_match('|\(.*?\)|',$useragent,$matches)>0?$matches[0]:'';functionCheckSubstrs($substrs,$text){foreach($substrsas$substr)if(false!==strpos($text,$substr)){returntrue;}returnfalse;}$mobile_os_list=array('GoogleWirelessTranscoder','WindowsCE','WindowsCE','Symbian','Android','armv6l','armv5','Mobile','CentOS','mowser','AvantGo','OperaMobi','J2ME/MIDP','Smartphone','Go.Web','Palm','iPAQ');$mobile_token_list=array('Profile/MIDP','Configuration/CLDC-','160×160','176×220','240×240','240×320','320×240','UP.Browser','UP.Link','SymbianOS','PalmOS','PocketPC','SonyEricsson','Nokia','BlackBerry','Vodafone','BenQ','Novarra-Vision','Iris','NetFront','HTC_','Xda_','SAMSUNG-SGH','Wapaka','DoCoMo','iPhone','iPod');$found_mobile=CheckSubstrs($mobile_os_list,$useragent_commentsblock)||CheckSubstrs($mobile_token_list,$useragent);if($found_mobile){returntrue;}else{returnfalse;}}if(isMobile()){include("wap.html");exit();}else{include("index.html");}?>
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