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Run results for:
parseInt vs Number addition test
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<iframe src="https://measurethat.net/Embed?id=561569" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Browser:
Chrome 129
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
parseInt
5920322.0 Ops/sec
Number
5646314.0 Ops/sec
+
11249128.0 Ops/sec
Script Preparation code:
var intA = "42.034"; var strB = "42.034";
Tests:
parseInt
var res = parseInt(intA) + parseInt(strB);
Number
var res = Number(intA) + Number(strB);
+
var res = +intA + +strB;