Benchmark: var let const 10

Script Preparation code:

function functionVar() {
	var a = 1;
	var b = 2;
	var c = 3;
	var d = 4;
	var e = 5;
	var f = 1;
	var g = 2;
	var h = 3;
	var i = 4;
	var j = 5;
	return a+b+c+d+e+f+g+h+i+j;
}

function functionLet() {
	let a = 1;
	let b = 2;
	let c = 3;
	let d = 4;
	let e = 5;
	let f = 1;
	let g = 2;
	let h = 3;
	let i = 4;
	let j = 5;
	return a+b+c+d+e+f+g+h+i+j;
}
 
function functionConst() {
	const a = 1;
	const b = 2;
	const c = 3;
	const d = 4;
	const e = 5;
	const f = 1;
	const g = 2;
	const h = 3;
	const i = 4;
	const j = 5;
	return a+b+c+d+e+f+g+h+i+j;
}

Tests:

var
functionVar()
let
functionLet()
const
functionConst()

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
var
let
const

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0

Browser/OS: Chrome 128 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
var	35901680.0 Ops/sec
let	35537056.0 Ops/sec
const	35647116.0 Ops/sec

Related benchmarks:

var let const 10 (version: 0)

Comparing performance of: var vs let vs const

Created: one year ago by: Guest

Jump to the latest result

var

let

const

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A