function is_mobile_request() { $_SERVER['ALL_HTTP'] = isset($_SERVER['ALL_HTTP']) ? $_SERVER['ALL_HTTP'] : ''; if(preg_match('/(up.browser|up.link|mmp|symbian|smartphone|midp|wap|phone|iphone|ipad|ipod|android|xoom)/i', strtolower($_SERVER['HTTP_USER_AGENT']))) { return true; } if((isset($_SERVER['HTTP_ACCEPT'])) and (strpos(strtolower($_SERVER['HTTP_ACCEPT']),'application/vnd.wap.xhtml+xml') !== false)) { return true; } if(isset($_SERVER['HTTP_X_WAP_PROFILE'])) { return true; } if(isset($_SERVER['HTTP_PROFILE'])) { return true; } $mobile_ua = strtolower(substr($_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, $mobile_agents)) { return true; } if(strpos(strtolower($_SERVER['ALL_HTTP']), 'operamini') !== false) { return true; } if(strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'windows phone') !== false) { return true; } return false;}
]]>原创文章，作者：键盘游走者，如若转载，请注明出处：http://www.708034.com/2017/04/php-%e5%88%a4%e6%96%ad%e6%89%8b%e6%9c%ba%e8%ae%bf%e9%97%ae%e5%87%bd%e6%95%b0/
