Benchmark: const vs var vs let fork

Tests:

const num
const a = 12109203910293019120392342342; const b = 12109203910293019120392342342; const c = 12109203910293019120392342342; const d = 12109203910293019120392342342;
const string
const a = "12109203910293019120392342342";
var num
var a = 12109203910293019120392342342; var b = 12109203910293019120392342342; var c = 12109203910293019120392342342; var d = 12109203910293019120392342342;
var string
var a = "12109203910293019120392342342";
let num
let a = 12109203910293019120392342342; let b = 12109203910293019120392342342; let c = 12109203910293019120392342342; let d = 12109203910293019120392342342;
let string
const a = "12109203910293019120392342342";

Rendered benchmark preparation results:

Previous results

ⓘ Get performance results from real users on your website with Request Metrics.

Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36

Browser/OS: Chrome 84 on Mac OS X 10.15.6

const vs var vs let fork (version: 0)