3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* * Getting MAC Address using PHP * Md. Nazmul Basher */ 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;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "‘ipconfig" in /in/uufpM:8 Stack trace: #0 {main} thrown in /in/uufpM on line 8
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant “Physical” - assumed '“Physical”' (this will throw an Error in a future version of PHP) in /in/uufpM on line 12 ‘ipconfig - ass
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Notice: Use of undefined constant “Physical” - assumed '“Physical”' in /in/uufpM on line 12 ��ipconfig - assu
preferences:
213.58 ms | 404 KiB | 313 Q