var arr = [];
for(var i=0;i<100;i++) {
arr.push(i);
}
var other = Array.from(arr);
var other = [...arr];
FAQ: FAQ
Source code: GitHub/MeasureThat.net
Report issues: MeasureThat.net/Issues
Based on: Benchmark.js
Facebook page: https://www.facebook.com/MeasureThat.Net
Python benchmarks support: Pyodide