<?php
/**
獲取網(wǎng)卡的MAC地址原碼；目前支持WIN/LINUX系統(tǒng)
獲取機(jī)器網(wǎng)卡的物理（MAC）地址
**/
class GetmacAddr{
var $result = array(); // 返回帶有MAC地址的字串?dāng)?shù)組
var $macAddr;
/*構(gòu)造*/
function __construct($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系統(tǒng)中獲取方法*/
function for_linux_os(){
@exec("ifconfig -a", $this->result);
return $this->result;
}
/*win系統(tǒng)中的獲取方法*/
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;
}
}
}
}
?>

@exec("arp -a",$array); //執(zhí)行arp -a命令，結(jié)果放到數(shù)組$array中
foreach($array as $value){
//匹配結(jié)果放到數(shù)組$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;