Run results for: const vs let vs var - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (iPad; CPU OS 16_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/108.0.5359.112 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 108

Operating system: iOS 16.2

Device Platform: Tablet

Date tested: one year ago

Test name	Executions per second
var	13597928.0 Ops/sec
let	13538642.0 Ops/sec
const	12651049.0 Ops/sec

Tests:

var
var g = { e: [] } g.o = function(x) { g.e.push(...[1,2,3]) } g.o()
let
var g = { e: [] } g.o = function(x) { g.e.push(...[1,2,3]) } g.o()
const
const g = { e: [] } g.o = function(x) { g.e.push(...[1,2,3]) } g.o()

;