for-in-tests

JavaScript performance comparison

Revision 2 of this test case created

Preparation code

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

Preparation code output

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Java applet disabled.

Testing in unknown unknown
Test Ops/sec
for (var index in arr)
var arr  = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];

for (var i in arr) {}
pending…
for (var i = 0; i < arr.length; i++)
var arr  = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9], l = arr.length;

for (var i = 0; i < l; i++) {}
pending…

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