MeasureThat.net

Run results for: String() vs .toString() vs adding empty string

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:132.0) Gecko/20100101 Firefox/132.0
Firefox 132
Windows
Desktop
5 months ago
Test name Executions per second
String() 1649765.5 Ops/sec
.toString() 1800365.4 Ops/sec
add empty string 1705237.9 Ops/sec
Tests:

  • String()

    AخA
     
    let num = 500;
    let nums = [];
    for(let i = 0; i < 100; ++i) {
      nums.push(String(num));
    }

  • .toString()

     
    let num = 500;
    let nums = [];
    for(let i = 0; i < 100; ++i) {
      nums.push(num.toString());
    }

  • add empty string

     
    let num = 500;
    let nums = [];
    for(let i = 0; i < 100; ++i) {
      nums.push(num + '');
    }