business broker - 2016-07-25

Hi, I have to san about 350.000 files, this script is great! I just need to make it work for more time, how to do that?
Here my results:

Notice: Undefined variable: debug in /MYPATH/av/index.php on line 36
Scan Completed

Scanned folders: 27037
Scanned files: 81958
Infected files: 0