Run results for: forEach vs for-of

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 12_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/16.2b14898 Mobile/15E148 Safari/605.1.15

Browser: Mobile Safari 12

Operating system: iOS 12.2

Device Platform: Mobile

Date tested: 5 years ago

Test name	Executions per second
forEach	342346.9 Ops/sec
for-of	12892232.0 Ops/sec

Tests:

forEach
const array = [{ id: 1, name: 'Bob' }, { id: 2, name: 'Sarah' }, { id: 2, name: 'Amy' }, { id: 2, name: 'Joe' }]; try { array.forEach(function(item, idx) { if (idx === 2) { throw new Error(); } }); } catch (ignore) { }
for-of
const array = [{ id: 1, name: 'Bob' }, { id: 2, name: 'Sarah' }, { id: 2, name: 'Amy' }, { id: 2, name: 'Joe' }]; let idx = 0; for (const item of array) { if (idx === 2) { break; } idx++; }