php获取server端mac和clientmac的地址

获取servermac

<?php
/**
获取网卡的MAC地址原码；眼下支持WIN/LINUX系统
获取机器网卡的物理（MAC）地址
**/
class GetmacAddr{
    var $result = array(); // 返回带有MAC地址的字串数组
    var $macAddr;
    /*构造*/
    function __construct($osType){
        switch ( strtolower($osType) ){
            case "unix": break;
            case "solaris": break;
            case "aix": break;
            case "linux": {
                $this->for_linux_os();
            }break;
            default: {
                $this->for_windows_os();
            }break;
        }
        $temp_array = array();
        foreach($this->result as $value){
            if(preg_match("/[0-9a-f][0-9a-f][:-]"."[0-9a-f][0-9a-f][:-]"."[0-9a-f][0-9a-f][:-]"."[0-9a-f][0-9a-f][:-]"."[0-9a-f][0-9a-f][:-]"."[0-9a-f][0-9a-f]/i",$value,
                $temp_array ) ){
                $this->macAddr = $temp_array[0];
                break;
            }
        }
        unset($temp_array);
        return $this->macAddr;
    }
    /*linux系统中获取方法*/
    function for_linux_os(){
        @exec("ifconfig -a", $this->result);
        return $this->result;
    }
    /*win系统中的获取方法*/
    function for_windows_os(){
        @exec("ipconfig /all", $this->result);
        if ( $this->result ) {
            return $this->result;
        } else {
            $ipconfig = $_SERVER["WINDIR"]."\system32\ipconfig.exe";
            if(is_file($ipconfig)) {
                @exec($ipconfig." /all", $this->result);
            } else {
                @exec($_SERVER["WINDIR"]."\system\ipconfig.exe /all", $this->result);
                return $this->result;
            }
        }
    }
}
?

>   

获取clientmac地址：

@exec("arp -a",$array); //运行arp -a命令，结果放到数组$array中
        foreach($array as $value){
            //匹配结果放到数组$mac_array
            if(strpos($value,$_SERVER["REMOTE_ADDR"]) && preg_match("/(:?[0-9A-F]{2}[:-]){5}[0-9A-F]{2}/i",$value,$mac_array)){
                $mac = $mac_array[0];
                break;
            }
        }
        echo $mac;

注：client获取的mac不能在本机測试，仅仅能用别的电脑訪问才干输出