JSFiddle - React, Tailwind, and code Playground

JavaScript

var t = performance.now();

for(var i = 0; i < 1E9; i++) {};

console.log(performance.now() - t);



var t = performance.now();

for(var i = 0; i < 1E9; i+=1) {};

console.log(performance.now() - t);



var t = performance.now();

for(var i = 0; i < 1E9; i=i+1) {};

console.log(performance.now() - t);