Run results for: array some versus for loop early break

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Browser: Chrome 136

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

some

22.9M/s

early break

15.7M/s

View exact numbers

Test name	Executions per second
✓ some	22,886,062 Ops/sec
early break	15,740,733 Ops/sec

Script Preparation code:

var array = [];
for(i=0; i<10000; i++){
	array.push(i);
}

Tests:

early break
function find7() { for (const value of array) { if (value === 85) { return true; } } return false; } find7(array);
some
function find7() { return array.some((value) => { return value === 85; }); } find7(array);