Detailed explanation of the steps to obtain the network card MAC address in php

This time I will bring you a detailed explanation of the steps to obtain the MAC address of the network card in php. What are the precautions for obtaining the MAC address of the network card in php. The following is a practical case, let's take a look.

php gets the physical address of the network card, that is, the mac address.

<?php /** 获取网卡的MAC地址；目前支持WIN/LINUX系统 获取机器网卡的物理（MAC）地址 **/
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 = $temp_array[0]; break; } www.jbxue.com
} unset($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; }
} //方法使用 $mac = new GetMacAddr(PHP_OS); echo $mac->mac_addr; //机器的真实MAC地址，请注释掉 ?>

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

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