numberic key vs string key

JavaScript performance comparison

Test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var hash1 = {};
    var hash2 = {};
};
</script>

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Testing in unknown unknown
Test Ops/sec
numberic
hash1[234] = null; 
pending…
string
hash2['234'] = null;
pending…

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