PHP Script To Get A Mac Address Of User/Client

Logic 1 :

<?php 
/* 
* Getting MAC Address using PHP 
* Mr. Vetrivel Samidurai 
*/ 

ob_start(); // Turn on output buffering 
system('ipconfig /all'); //Execute external program to display output 
$mycom=ob_get_contents(); // Capture the output into a variable 
ob_clean(); // Clean (erase) the output buffer 

$findme = "Physical"; 
$pmac = strpos($mycom, $findme); // Find the position of Physical text 
$mac=substr($mycom,($pmac+36),17); // Get Physical Address 

echo $mac; 
?>

Logic 2 :


$ipAddress=$_SERVER['REMOTE_ADDR'];

#here U can run external command

$arp=`arp -a $ipAddress`;
$lines=explode("n", $arp);

#looking up the arp U need
foreach($lines as $line){
$cols=preg_split('/s+/', trim($line));
if ($cols[0]==$ipAddress)
$macAddr=$cols[1];
}