PHP获取MAC地址的实现代码

3. /**

4. * 获取机器网卡的物理（MAC）地址
5. * 目前支持WIN/LINUX系统
6. * 编辑: bbs.it-home.org
7. **/
8. class MacAddInfo {
9. var $return_array = array (); // 返回带有MAC地址的字串数组
10. var $mac_addr;
12. function MacAddInfo($os_type) {
13. switch (strtolower ( $os_type )) {
14. case "linux" :
15. $this->forLinux ();
16. break;
17. case "solaris" :
18. break;
19. case "unix" :
20. break;
21. case "aix" :
22. break;
23. default :
24. $this->forWindows ();
25. break;
26. }

27. $temp_array = array ();

28. foreach ( $this->return_array as $value ) {
30. if (preg_match ( "/[0-9a-f][0-9a-f][:-]" . "[0-9a-f][0-9a-f][:-]" . "[0-9a-f][0-9a-f][:-]" . "[0-9a-f][0-9a-f][:-]" . "[0-9a-f][0-9a-f][:-]" . "[0-9a-f][0-9a-f]/i", $value, $temp_array )) {
31. $this->mac_addr = $temp_array [0];
32. break;
33. }
34. }
35. unset ( $temp_array );
36. return $this->mac_addr;
37. }
39. function forWindows() {
40. @exec ( "ipconfig /all", $this->return_array );
41. if ($this->return_array)
42. return $this->return_array;
43. else {
44. $ipconfig = $_SERVER ["WINDIR"] . "\system32\ipconfig.exe";
45. if (is_file ( $ipconfig ))
46. @exec ( $ipconfig . " /all", $this->return_array );
47. else
48. @exec ( $_SERVER ["WINDIR"] . "\system\ipconfig.exe /all", $this->return_array );
49. return $this->return_array;
50. }
51. }
53. function forLinux() {
54. @exec ( "ifconfig -a", $this->return_array );
55. return $this->return_array;
56. }
57. }
58. //调用示例
59. //$mac = new MacAddInfo(PHP_OS);
60. //echo $mac->mac_addr;
61. ?>

复制代码