/dev/null

What these tests do, is basically constructing Arrays and one Object (in the last test), and then output the data using a “for(var i in array)” loop. All browsers do handle objects and arrays as expected and return the data in the original order, just Google Chrome fails. That means there is no way to store data in a certain order in Chrome, if you don’t want to loop over it with “for(var i = 0; i < array.length; i++)", which can result in significant code and/or processing overhead for a number of reasons.

If all tests are green, they passed. Red results indicate failures: