var vs property

JavaScript performance comparison

Revision 2 of this test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var x = "asdfasdfasdf"
    var y = "zxcvzxcvzxcv"
    var z = "qwerqwerqwer"
    var o = { x: "asdfasdfasdf",y:"zxcvzxcvzxcv",z:"qwerqwerqwer" }
};
</script>

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Testing in unknown unknown
Test Ops/sec
var
x;
y;
z;
pending…
property
o['x'];
o['y'];
o['z'];
pending…

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