HELP WANTED – How to cater for PHP Warnings?

I wish I had a nice way of dealing with PHP Warning messages.

[01-Nov-2013 18:37:16] PHP Warning: array_key_exists(): 
The first argument should be either a string or an integer in 
C:\apache\htdocs\wordpress\wp-content\plugins\oik\oik_boot.inc on line 102

HELP ANYBODY. I must be missing something.