Run results for: split vs charAt

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; GM1913) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Mobile Safari/537.36

Browser: Chrome Mobile 81

Operating system: Android

Device Platform: Mobile

Date tested: 4 years ago

Script Preparation code:

var digits = '06325112733';

Tests:

charAt
let sum = 0; for (let i = 0; i < digits.length; ++i) { sum += +digits[i] }
split
let sum = 0; sum = digits.split('').reduce((prev, curr) => { return prev + +curr; }, 0)
split 2
let sum = 0; sum = Array.prototype.reduce.call( digits, (prev, curr) => { return prev + +curr; }, 0)