Online PHP editor | output for hTNbE

@ 2014-11-03T07:02:44Z

<?php
/*
* Getting MAC Address using PHP
* Md. Nazmul Basher
*/

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

echo $mycom;die;

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

echo $mac;

Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.3 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: system(): Unable to fork [ /sbin/ifconfig | grep HWaddr] in /in/hTNbE on line 8
Output for 4.3.0, 5.4.35 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.24, 7.3.0 - 7.3.12, 7.4.0
Output for 4.3.1 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.4, 5.1.6, 5.2.0 - 5.2.7, 5.2.9 - 5.2.17, 5.3.0 - 5.3.24, 5.3.26 - 5.3.29, 5.4.0 - 5.4.30, 5.4.32 - 5.4.34: sh: 2: /sbin/ifconfig: not found sh: 2: grep: not found
Output for 5.1.5, 5.2.8, 5.3.25, 5.4.31: sh: 2: grep: not found sh: 2: /sbin/ifconfig: not found

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