PHP获取网卡的MAC地址，压缩包内包含一个完整的类和一个调用示例，其实很简单的程序。在这里说明一下，本示例仅能获取一块网卡的MAC地址，如果要获取多块，请修改Each循环。-PHP access to the network card MAC address, compressed package that contains a complete example of class and a call, in fact very simple procedure. Explain here, this example can only obtain a network card MAC address, if you want to get more, please modify the Each cycle.