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Run results for:
parseInt vs parseFloat vs number vs multiply vs +
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Browser:
Chrome 119
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
+
21.3M/s
multiply
21.0M/s
parseFloat
7.7M/s
Number
7.5M/s
ParseInt
5.8M/s
View exact numbers
Test name
Executions per second
✓
+
21,294,186 Ops/sec
multiply
20,995,368 Ops/sec
parseFloat
7,746,233 Ops/sec
Number
7,522,042 Ops/sec
ParseInt
5,768,468 Ops/sec
Script Preparation code:
var strB = "42";
Tests:
ParseInt
var res =parseInt(strB);
Number
var res =Number(strB);
+
var res = +strB;
multiply
var res = strB * 1
parseFloat
var res =parseFloat(strB);