zencart/zc-v1-series — pull request #207 by texdc (2014-10-14 04:32:04+00:00)
Title: Simplify result randomization

The second argument for [array_rand](http://php.net/manual/en/function.array-rand.php) must be between 1 and the size of the array, not 0. But, [shuffle](http://php.net/manual/en/function.shuffle.php) is sufficient.

Fixes #206