array vs object

JavaScript performance comparison

Test case created

Info

what is faster, array or object?

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
 

Preparation code output

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Testing in unknown unknown
Test Ops/sec
array
var a = new Array();
a['b'] = true;
a['d'] = false;

a['c'] = {title:'text'}

$.extend([], a);
pending…
object
var a = new Object();
a.b = true;
a.d = false;

a.c = {title:'text'}

$.extend({},a);
pending…

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