复制代码 代码如下:

<?php 
/**  
* 获取机器网卡的物理（MAC）地址
* 目前支持WIN/LINUX系统  
**/ 
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;   
?>