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() ;
- ?>
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