cast to number

JavaScript performance comparison

Test case created by Afshin Mehrabani

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var notNumber = "123";
};
</script>

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Testing in unknown unknown
Test Ops/sec
parseInt
var numberValue = parseInt(notNumber);
pending…
plus sign
var numberValue = +notNumber;
pending…

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