获取访问者操作系统 function osinfo() { $os=; $agent = $globals[http_user_agent]; if (eregi('win',$agent) && strpos($agent, '95')) { //osphp.com.cn $os=windows 95; } elseif (eregi('win 9x',$agent) && strpos($agent, '4.90')) { $os=windows me; } elseif (eregi('win',$agent) && ereg('98',$agent)) {//开源osphp.com.cn$os=windows 98; } elseif (eregi('win',$agent) && eregi('nt 5.0',$agent)) { $os=windows 2000; } elseif (eregi('win',$agent) && eregi('nt',$agent)) {//osphp.com.cn开源$os=windows nt; } elseif (eregi('win',$agent) && eregi('nt 5.1',$agent)) { $os=windows xp; } elseif (eregi('win',$agent) && ereg('32',$agent)) {//开源osphp.com.cn$os=windows 32; } elseif (eregi('linux',$agent)) { $os=linux; } elseif (eregi('unix',$agent)) { $os=unix; //php开源代码 } elseif (eregi('sun',$agent) && eregi('os',$agent)) { $os=sunos; } elseif (eregi('ibm',$agent) && eregi('os',$agent)) { //osphp.com.cn $os=ibm os/2; } elseif (eregi('mac',$agent) && eregi('pc',$agent)) { $os=macintosh; } elseif (eregi('powerpc',$agent)) { //osphp.com.cn $os=powerpc; } elseif (eregi('aix',$agent)) { $os=aix; } elseif (eregi('hpux',$agent)) { $os=hpux;//开源代码osphp.com.cn} elseif (eregi('netbsd',$agent)) { $os=netbsd; } elseif (eregi('bsd',$agent)) { $os=bsd; } elseif (ereg('osf1',$agent)) {//开源代码osphp.com.cn$os=osf1; } elseif (ereg('irix',$agent)) { $os=irix; } elseif (eregi('freebsd',$agent)) { $os=freebsd;//osphp.com.cn} if ($os=='') $os = unknown; return $os; } //调用方法$os=os_infor() ; ?>
复制代码