<?php
$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;

?>