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Get visitor operating system

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Release： 2016-07-25 09:10:08
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Get visitor operating system
  1. function osinfo() {
  2. $os="";
  3. $Agent = $GLOBALS["HTTP_USER_AGENT"];
  4. if (eregi('win',$Agent) && strpos($Agent, '95')) { //OsPHP.COM.CN
  5. $os="Windows 95";
  6. }
  7. elseif (eregi('win 9x',$Agent) && strpos($Agent, '4.90')) {
  8. $os="Windows ME";
  9. }
  10. elseif (eregi('win',$Agent) && ereg('98',$Agent)) {
  11. //Open source OSPhP.COM.CN
  12. $os="Windows 98 ";
  13. }
  14. elseif (eregi('win',$Agent) && eregi('nt 5.0',$Agent)) {
  15. $os="Windows 2000";
  16. }
  17. elseif (eregi('win',$ Agent) && eregi('nt',$Agent)) {
  18. //OSPHP.COM.CnOpen Source
  19. $os="Windows NT";
  20. }
  21. elseif (eregi('win',$Agent) && eregi(' nt 5.1',$Agent)) {
  22. $os="Windows XP";
  23. }
  24. elseif (eregi('win',$Agent) && ereg('32',$Agent)) {
  25. //Open source OSPhP. COM.CN
  26. $os="Windows 32";
  27. }
  28. elseif (eregi('linux',$Agent)) {
  29. $os="Linux";
  30. }
  31. elseif (eregi('unix',$Agent) ) {
  32. $os="Unix"; //PHP open source code
  33. }
  34. elseif (eregi('sun',$Agent) && eregi('os',$Agent)) {
  35. $os="SunOS";
  36. }
  37. elseif (eregi('ibm',$Agent) && eregi('os',$Agent)) { //OSPHP.COm.CN
  38. $os="IBM OS/2";
  39. }
  40. elseif (eregi( 'Mac',$Agent) && eregi('PC',$Agent)) {
  41. $os="Macintosh";
  42. }
  43. elseif (eregi('PowerPC',$Agent)) { //OSPHP.com.CN
  44. $os="PowerPC";
  45. }
  46. elseif (eregi('AIX',$Agent)) {
  47. $os="AIX";
  48. }
  49. elseif (eregi('HPUX',$Agent)) {
  50. $ os="HPUX";
  51. //Open source code OSPhP.COm.CN
  52. }
  53. elseif (eregi('NetBSD',$Agent)) {
  54. $os="NetBSD";
  55. }
  56. elseif (eregi('BSD' ,$Agent)) {
  57. $os="BSD";
  58. }
  59. elseif (ereg('OSF1',$Agent)) {
  60. //Open source code OSPHP.COM.Cn
  61. $os="OSF1";
  62. }
  63. elseif (ereg('IRIX',$Agent)) {
  64. $os="IRIX";
  65. }
  66. elseif (eregi('FreeBSD',$Agent)) {
  67. $os="FreeBSD";
  68. //oSPHP .COM.CN
  69. }
  70. if ($os=='') $os = "Unknown";
  71. return $os;
  72. }
  73. //Call method $os=os_infor();
  74. ?>
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获取访问者操作系统
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