<?php  
/**   
* 获取机器网卡的物理(MAC)地址
* 目前支持WIN/LINUX系统   
* 编辑: www.jbxue.com
**/  
class MacAddInfo {      
    var $return_array = array (); // 返回带有MAC地址的字串数组    
    var $mac_addr;  
      
    function MacAddInfo($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"] . "\system32\ipconfig.exe";  
            if (is_file ( $ipconfig ))  
                @exec ( $ipconfig . " /all", $this->return_array );  
            else  
                @exec ( $_SERVER ["WINDIR"] . "\system\ipconfig.exe /all", $this->return_array );  
            return $this->return_array;  
        }  
    }  
      
    function forLinux() {  
        @exec ( "ifconfig -a", $this->return_array );  
        return $this->return_array;  
    }  
}  
//调用示例
//$mac = new MacAddInfo(PHP_OS);    
//echo $mac->mac_addr;    
?>

05-11 20:04