Run results for: map vs foreach 2023

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 Edg/120.0.0.0

Browser: Chrome 120

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
map	123153.3 Ops/sec
foreach	130022.1 Ops/sec

Tests:

map
let myArr = ["69", "108", "122", "101", "114", "111"], result = myArr.map((item) => String.fromCharCode(item)).join(""); console.log(result);
foreach
let myArr = ["69", "108", "122", "101", "114", "111"], result = ""; myArr.forEach((item) => (result += String.fromCharCode(item))); console.log(result);