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Run results for:
parse float
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Browser:
Chrome 121
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
unary
13.1M/s
parseFloat
6.5M/s
Number
6.3M/s
View exact numbers
Test name
Executions per second
✓
unary
13,058,121 Ops/sec
parseFloat
6,549,470 Ops/sec
Number
6,344,698 Ops/sec
Script Preparation code:
var strNumber = (Math.random() * 100).toFixed(1);
Tests:
unary
const res = +strNumber;
Number
const res = Number(strNumber);
parseFloat
const res = parseFloat(strNumber)