@stloyd, true, but `+ array()` is also more readable, at least for me.

@vicb, I had ZendDebugger enabled ([rev 3](https://gist.github.com/rybakit/4737807/585a83a0ba28398fa5fa98131aa7f934d3adc635)). Check the latest gist revision ([4](https://gist.github.com/rybakit/4737807/74fa7ca27615ee10fda23fb9d1484fdee85008e3)) (without ZendDebugger).