The attached is what I see during a remote debugging session in PHPStorm when I click to see the full value.
The values are there and I can highlight them with the mouse but they are not readable without doing that.
I believe it's not very simple at the moment. Please vote for: http://youtrack.jetbrains.com/issue/IDEA-100218
Not very simple or not possible?
I belive it's possible to do this with plugin but there is no such plugin/setting AFAIK.