方法一
preg_match(′|(.*?)|
′,$useragent,$matches)>0?$matches[0]:′′;
function CheckSubstrs($substrs,$text){
foreach($substrs as $substr)
if(false!==strpos($text,$substr)){
return true;
}
return false;
}
$mobile_os_list=array(′Google Wireless Transcoder′,′Windows CE′,
′WindowsCE′,′Symbian′,′Android′,′armv6l′,′armv5′,′Mobile′,
′CentOS′,′mowser′,′AvantGo′,′Opera Mobi′,′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){
return true;
}else{
return false;
} } if (isMobile())
echo ′手机访问 DD博客′; else
echo ′电脑访问 DD博客′; ?>方法二
function is_mobile_request() {
$_SERVER[′ALL_HTTP′] = isset($_SERVER[′ALL_HTTP′])
? $_SERVER[′ALL_HTTP′] : ′′;
$mobile_browser = ′0′;
if(preg_match(′/(up.browser|up.link|mmp|symbian|smartphone|
midp|wap|phone|iphone|ipad|ipod|android|xoom)/i′,
strtolower($_SERVER[′HTTP_USER_AGENT′])))
$mobile_browser ;
if((isset($_SERVER[′HTTP_ACCEPT′])) and (strpos(strtolower(
$_SERVER[′HTTP_ACCEPT′]),′application/vnd.wap.xhtml xml′) !== false))
$mobile_browser ;
if(isset($_SERVER[′HTTP_X_WAP_PROFILE′]))
$mobile_browser ;
if(isset($_SERVER[′HTTP_PROFILE′]))
$mobile_browser ;
$mobile_ua = strtolower(substr($_SERVER[′HTTP_USER_AGENT′],0,4));
$mobile_agents = array(
′w3c ′,′acs-′,′alav′,′alca′,′amoi′,′audi′,′avan′,′benq′,′bird′,′blac′,
′blaz′,′brew′,′cell′,′cldc′,′cmd-′,′dang′,′doco′,′eric′,′hipt′,′inno′,
′ipaq′,′java′,′jigs′,′kddi′,′keji′,′leno′,′lg-c′,′lg-d′,′lg-g′,′lge-′,
′maui′,′maxo′,′midp′,′mits′,′mmef′,′mobi′,′mot-′,′moto′,′mwbp′,′nec-′,
′newt′,′noki′,′oper′,′palm′,′pana′,′pant′,′phil′,′play′,′port′,′prox′,
′qwap′,′sage′,′sams′,′sany′,′sch-′,′sec-′,′send′,′seri′,′sgh-′,′shar′,
′sie-′,′siem′,′smal′,′smar′,′sony′,′sph-′,′symb′,′t-mo′,′teli′,′tim-′,
′tosh′,′tsm-′,′upg1′,′upsi′,′vk-v′,′voda′,′wap-′,′wapa′,′wapi′,′wapp′,
′wapr′,′webc′,′winw′,′winw′,′xda′,′xda-′
);
if(in_array($mobile_ua, $mobile_agents))
$mobile_browser ;
if(strpos(strtolower($_SERVER[′ALL_HTTP′]), ′operamini′) !== false)
$mobile_browser ;
// Pre-final check to reset everything if the user is on Windows
if(strpos(strtolower($_SERVER[′HTTP_USER_AGENT′]), ′windows′) !== false)
$mobile_browser=0;
// But WP7 is also Windows, with a slightly different characteristic
if(strpos(strtolower($_SERVER[′HTTP_USER_AGENT′]), ′windows phone′) !== false)
$mobile_browser ;
if($mobile_browser>0)
return true;
else
return false;}这两种方法我都亲测过、没有问题的、希望对大家有用
