Run results for: Object Indexed Properties

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36

Browser: Chrome 53

Operating system: Mac OS X 10.11.6

Device Platform: Other

Date tested: 8 years ago

Script Preparation code:

var LIMIT = 10000;

Tests:

Array
var target = []; for (var i = 0; i < LIMIT; i++) { target[i] = i; }
Object
var target = {}; for (var i = 0; i < LIMIT; i++) { target[i] = i; }
Sparse Array
var target = []; for (var i = 0; i < LIMIT; i++) { if (i % 2 === 0) { target[i] = i; } }
Sparse Object
var target = {}; for (var i = 0; i < LIMIT; i++) { if (i % 2 === 0) { target[i] = i; } }