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;

　　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)) < 0)

　　{

　　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 >& 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 < adapterlist.length ; ++i )

{

struct astat

{

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<6; i++)

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

if (v6[0] == 0)

{

std::list >::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;

}