beghelli/omp — comment on commit 5638e94eeeaf0837c9ed7005f2209e126cebd070
File: classes/security/authorization/internal/RoleBasedWorkflowStageAccessPolicy.inc.php line 79
By beghelli:

I saw this in php documentation:

Note: array_push() will raise a warning if the first argument is not an array. This differs from the $var[] behaviour where a new array is created.
http://php.net/manual/en/function.array-push.php

I think that this is valid for PHP 4 and 5. In any case, I will initialize the $accessibleWorkflowStages as an array, I think that makes more sense.