PHP 获取服务器 MAC 物理网卡地址

效果图：

代码：

<?php 

    $Addr=new GetMacAddr("Windows");

    $mac=$Addr->getWindows();
    //echo $mac[3];
    foreach( $mac as  $key =>$value){
        echo $key;
        echo "    ";
        echo $value;
        echo "</br>";
     
    }


class GetMacAddr
{
    var $result  = array();
    var $macAddrs = array(); //所有mac地址
    var $macAddr;            //第一个mac地址

    function __construct($OS){

        $this->GetMac($OS);
    }

    function GetMac($OS){

        switch ( strtolower($OS) ){

            case "unix": break;

            case "solaris": break;

            case "aix": break;

            case "linux":

                $this->getLinux();
                break;
            default:
                $this->getWindows();
                break;
        }
        $tem = array();
        foreach($this->result as $val){

            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",$val,$tem) ){

                $this->macAddr = $tem[0];//多个网卡时，会返回第一个网卡的mac地址，一般够用。
                break;
                //$this->macAddrs[] = $temp_array[0];//返回所有的mac地址
            }
        }
        unset($temp_array);
        return $this->macAddr;
    }

    //Linux系统
    function getLinux(){
        @exec("/usr/sbin/ifconfig -a", $this->result);
        //var_dump($this->result);
        return $this->result;
    }
 

    //Windows系统
    function getWindows(){
        @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;
            }
        }

    }

}

?>