Run results for: lasdkjgflkhwu egcwjxer123123

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.5 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 17

Operating system: iOS 17.5.1

Device Platform: Mobile

Date tested: one year ago

Script Preparation code:

var list = Array.from(Array(10000), (x,i) => [i,i]);

Tests:

1
const obj = {}; for (const item of list) { obj[item[0]] = item[1]; }
2
const obj = Object.fromEntries(list);
3
const obj = list.reduce((result, item) => { result[item[0]] = item[1]; return result; }, {})
4
const obj = list.reduce((result, item) => ({ ...result, [item[0]]: item[1], }), {})