Run results for: Filter vs Find with FOr

Run details:

User agent: Mozilla/5.0 (Linux; Android 9; SAMSUNG SM-G960F) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/11.1 Chrome/75.0.3770.143 Mobile Safari/537.36

Browser: Chrome Mobile 75

Operating system: Android

Device Platform: Mobile

Date tested: 3 years ago

Test name	Executions per second
find with for	314368.8 Ops/sec
select with filter	3397707.0 Ops/sec

Script Preparation code:

var arrOriginal = [1,2,3,4,5,6,7,8,9,10]
var response = [];

Tests:

find with for
for(const key in arrOriginal) { if ((key % 2) === 0) { response.push(key) } }
select with filter
arrOriginal.filter(number => number % 2 === 0)

Run results for: Filter vs Find with FOr

find with for

select with filter