jubianchi/atoum — comment on commit c61f77c91f4b8022045dd3b0fccb504bfe4c1fc8
File:  line 0
By mageekguy:

This bug was introduced when default value of $arguments becoming array() instead of null.
So the fix is to replace line 55 with "if (sizeof($arguments) <= 0)" instead of catching the exception.