php获取本机mac地址三种方法

class getmacaddr
{
        var $return_array = array(); // 返回带有mac地址的字串数组
        var $mac_addr;
       
        function getmacaddr($os_type)
        {
                switch ( strtolower($os_type) )
                {
                        case "linux":
                                $this->forlinux();
                                break;
                        case "solaris":
                                break;
                        case "unix":
                                break;
                        case "aix":
                                break;
                        default:
                                $this->forwindows();
                                break;
                }
               
                $temp_array = array();
                foreach ( $this->return_array 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->mac_addr = $temp_array[0];
                                break;
                        }
                }
                unset($temp_array);
                return $this->mac_addr;
        }

        function forwindows()
        {
                @exec("ipconfig /all", $this->return_array);
                if ( $this->return_array )
                        return $this->return_array;
                else{
                        $ipconfig = $_server["windir"]."system32ipconfig.exe";
                        if ( is_file($ipconfig) )
                                @exec($ipconfig." /all", $this->return_array);
                        else
                                @exec($_server["windir"]."systemipconfig.exe /all", $this->return_array);
                        return $this->return_array;
                }
        }

        function forlinux()
        {
                @exec("ifconfig -a", $this->return_array);
                return $this->return_array;
        }
}
?>

$mac = new getmacaddr(php_os);
echo $mac->mac_addr;

qstring getlocalmac()

　　{

　　int sock_mac;

　　struct ifreq ifr_mac;

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　　char mac_addr[30];

　　sock_mac = socket( af_inet, sock_stream, 0 );

　　if( sock_mac == -1)

　　{

　　perror("create socket falise...mac ");

　　return "";

　　}

　　memset(&ifr_mac,0,sizeof(ifr_mac));

　　strncpy(ifr_mac.ifr_name, "eth0", sizeof(ifr_mac.ifr_name)-1);

　　if( (ioctl( sock_mac, siocgifhwaddr, &ifr_mac))

　　{

　　printf("mac ioctl error ");

　　return "";

　　}

　　sprintf(mac_addr,"%02x%02x%02x%02x%02x%02x",

　　(unsigned char)ifr_mac.ifr_hwaddr.sa_data[0],

　　(unsigned char)ifr_mac.ifr_hwaddr.sa_data[1],

　　(unsigned char)ifr_mac.ifr_hwaddr.sa_data[2],

　　(unsigned char)ifr_mac.ifr_hwaddr.sa_data[3],

　　(unsigned char)ifr_mac.ifr_hwaddr.sa_data[4],

　　(unsigned char)ifr_mac.ifr_hwaddr.sa_data[5]);

　　printf("local mac:%s ",mac_addr);

　　close( sock_mac );

　　return qstring( mac_addr );

　　}

int getalllocaladaptermacaddr(std::list<:vector char> >& mac)

{

    ncb ncb;

    lana_enum adapterlist;

    memset(&ncb, 0, sizeof(ncb));

    ncb.ncb_command = ncbenum;

    ncb.ncb_buffer = (unsigned char *)&adapterlist;

    ncb.ncb_length = sizeof(adapterlist);

    netbios(&ncb);

    mac.resize(0);

    for (int i = 0; i

    {

        struct astat

        {

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            adapter_status adapt;

            name_buffer    ps教程z_name[30];

        } adapter;

        // reset the lan adapter so that we can begin querying it

        ncb ncb;

        memset( &ncb, 0, sizeof (ncb));

        ncb.ncb_command  = ncbreset;

        ncb.ncb_lana_num = adapterlist.lana[i];

        if (netbios(&ncb) != nrc_goodret)

            continue;

        // prepare to get the adapter status block

        memset(&ncb, 0, sizeof(ncb)) ;

        ncb.ncb_command = ncbastat;

        ncb.ncb_lana_num = adapterlist.lana[ i ];

        strcpy((char *)ncb.ncb_callname, "*" );

        memset(&adapter, 0, sizeof (adapter));

        ncb.ncb_buffer = (unsigned char *)&adapter;

        ncb.ncb_length = sizeof (adapter);

        // get the adapter's info and, if this works, return it in standard,

        // colon-delimited form.

        if ( netbios( &ncb ) == 0 )

        {

            std::vector v6;

            v6.resize(6);

            for (int i=0; i

                v6[i] = adapter.adapt.adapter_address[i];

            if (v6[0] == 0)

            {

                std::list<:vector char> >::iterator i = mac.begin();

                for (; i!=mac.end(); i++) if (*i == v6)

                    break;

                if (i==mac.end())

                    mac.push_back(v6);

            }

        }

        else

            break;

    }

    return 0;

}