Fastest way to convert JavaScript NodeList to Array?

Question

Previously answered questions here said that this was the fastest way:

//nl is a NodeList
var arr = Array.prototype.slice.call(nl);

In benc

Answer 1

The results will completely depend on the browser, to give an objective verdict, we have to make some performance tests, here are some results, you can run them here:

Chrome 6:

Firefox 3.6:

Firefox 4.0b2:

Safari 5:

IE9 Platform Preview 3: