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Run results for:
parseInt vs Number addition
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<iframe src="https://measurethat.net/Embed?id=493880" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (iPhone; CPU iPhone OS 17_1_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.1.2 Mobile/15E148 Safari/604.1
Browser:
Mobile Safari 17
Operating system:
iOS 17.1.2
Device Platform:
Mobile
Date tested:
2 years ago
Test name
Executions per second
No conversion
11075406.0 Ops/sec
parseInt
4691728.5 Ops/sec
Number
4293128.0 Ops/sec
Script Preparation code:
var intA = 42.034; var strB = "42.034";
Tests:
No conversion
var res = intA + strB;
parseInt
var res = parseInt(intA) + parseInt(strB);
Number
var res = Number(intA) + Number(strB);