PHP获取网卡MAC地址

<ol class="dp-xml"><li class="alt"><span><span class="tag"><?</span><span class="tag-name">php</span><span>    </span></span></li><li><span>/**    </span></li><li class="alt"><span>获取网卡的MAC地址原码；目前支持WIN/LINUX系统    </span></li><li><span>获取机器网卡的物理（MAC）地址    </span></li><li class="alt"><span>**/    </span></li><li><span>      </span></li><li class="alt"><span>class GetMacAddr{    </span></li><li><span>      </span></li><li class="alt"><span>        var $</span><span class="attribute">return_array</span><span> = array(); // 返回带有MAC地址的字串数组    </span></li><li><span>        var $mac_addr;    </span></li><li class="alt"><span>      </span></li><li><span>        function GetMacAddr($os_type){    </span></li><li class="alt"><span>             switch ( strtolower($os_type) ){    </span></li><li><span>                      case "linux":    </span></li><li class="alt"><span>                                $this-</span><span class="tag">></span><span>forLinux();    </span></li><li><span>                                break;    </span></li><li class="alt"><span>                      case "solaris":    </span></li><li><span>                                break;    </span></li><li class="alt"><span>                      case "unix":    </span></li><li><span>                                 break;    </span></li><li class="alt"><span>                       case "aix":    </span></li><li><span>                                 break;    </span></li><li class="alt"><span>                       default:    </span></li><li><span>                                 $this-</span><span class="tag">></span><span>forWindows();    </span></li><li class="alt"><span>                                 break;    </span></li><li><span>       </span></li><li class="alt"><span>              }    </span></li><li><span>       </span></li><li class="alt"><span>                  </span></li><li><span>              $</span><span class="attribute">temp_array</span><span> = array();    </span></li><li class="alt"><span>              foreach ( $this-</span><span class="tag">></span><span>return_array as $value ){    </span></li><li><span>       </span></li><li class="alt"><span>                        if (    </span></li><li><span>preg_match("/[0-9a-f][0-9a-f][:-]"."[0-9a-f][0-9a-f][:-]"."[0-9a-f][0-9a-f][:-]"."[0-9a-f][0-9a-f][:-]"."[0-9a-f][0-9a-f][:-]"."[0-9a-f][0-9a-f]/i",$value,    </span></li><li class="alt"><span>$temp_array ) ){    </span></li><li><span>                                 $this-</span><span class="tag">></span><span class="attribute">mac_addr</span><span> = $temp_array[0];    </span></li><li class="alt"><span>                                 break;    </span></li><li><span>                       }    </span></li><li class="alt"><span>       </span></li><li><span>              }    </span></li><li class="alt"><span>              unset($temp_array);    </span></li><li><span>              return $this-</span><span class="tag">></span><span>mac_addr;    </span></li><li class="alt"><span>         }    </span></li><li><span>       </span></li><li class="alt"><span>       </span></li><li><span>         function forWindows(){    </span></li><li class="alt"><span>              @exec("ipconfig /all", $this-</span><span class="tag">></span><span>return_array);    </span></li><li><span>              if ( $this-</span><span class="tag">></span><span>return_array )    </span></li><li class="alt"><span>                       return $this-</span><span class="tag">></span><span>return_array;    </span></li><li><span>              else{    </span></li><li class="alt"><span>                       $</span><span class="attribute">ipconfig</span><span> = $_SERVER["WINDIR"]."\system32\ipconfig.exe";    </span></li><li><span>                       if ( is_file($ipconfig) )    </span></li><li class="alt"><span>                          @exec($ipconfig." /all", $this-</span><span class="tag">></span><span>return_array);    </span></li><li><span>                       else    </span></li><li class="alt"><span>                          @exec($_SERVER["WINDIR"]."\system\ipconfig.exe /all", $this-</span><span class="tag">></span><span>return_array);    </span></li><li><span>                       return $this-</span><span class="tag">></span><span>return_array;    </span></li><li class="alt"><span>              }    </span></li><li><span>         }    </span></li><li class="alt"><span>       </span></li><li><span>       </span></li><li class="alt"><span>       </span></li><li><span>         function forLinux(){    </span></li><li class="alt"><span>              @exec("ifconfig -a", $this-</span><span class="tag">></span><span>return_array);    </span></li><li><span>              return $this-</span><span class="tag">></span><span>return_array;    </span></li><li class="alt"><span>         }    </span></li><li><span>       </span></li><li class="alt"><span>}    </span></li><li><span>//方法使用    </span></li><li class="alt"><span>//$</span><span class="attribute">mac</span><span> = </span><span class="attribute-value">new</span><span> GetMacAddr(PHP_OS);    </span></li><li><span>//echo $mac-</span><span class="tag">></span><span>mac_addr;    </span></li><li class="alt"><span class="tag">?></span><span>   </span></li></ol>