Run results for: let var

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36

Browser: Chrome 86

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
let	1931226.9 Ops/sec
var	1923771.8 Ops/sec

Script Preparation code:

"use strict";

AخA
 
"use strict";

Tests:

let a = 0;
for(let i = 0; i< 1000; i++){
	let b = i+2;
  	a+=b;
}

 
let a = 0;for(let i = 0; i< 1000; i++){    let b = i+2;    a+=b;}

var a = 0;
for(var i = 0; i< 1000; i++){
	var b = i+2;
  	a+=b;
}

 
var a = 0;for(var i = 0; i< 1000; i++){    var b = i+2;    a+=b;}