Run results for: Arrow function vs normal function comparison

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/119.0.6045.169 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 119

Operating system: iOS 17.1

Device Platform: Mobile

Date tested: 2 years ago

Arrow function

15.3M/s

Normal function

14.4M/s

View exact numbers

Test name	Executions per second
✓ Arrow function	15,320,384 Ops/sec
Normal function	14,369,512 Ops/sec

Script Preparation code:

arrowFn = (a, b) => a + b;
fn = function(a, b) {
    return a + b;
};

Tests:

Arrow function
arrowFn()
Normal function
fn()