php是如何判定手機、電腦訪問自動跳轉標頭檔的

php判定手機電腦訪問自動跳轉標頭檔代碼如下：

<?php 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;}    if(is_mobile_request()){ header("location:app/index.html");exit();}else{ header("location:index/index.html");exit(); }?>

以上就是php判定手機電腦訪問自動跳轉標頭檔的代碼，有需要的小夥伴們，可以根據實際需要修改即可。