Run results for: [test] for vs find

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36

Browser: Chrome 73

Operating system: Mac OS X 10.14.3

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
find	14955.2 Ops/sec
for	7535.3 Ops/sec

Script Preparation code:

var arr = [];
var max = 1000;
var valueToFind = 500;
for (var i = 0; i < 1000; i++) {
	arr[i] = Math.floor(Math.random()*max);     
}

Tests:

find
arr.find(item => item === valueToFind);
for
const len=arr.length; for (var i = 0; i < len; i++) { if (arr[i]===valueToFind) { break; } }