Run results for: Add new element to array: push vs array[array.length]

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 130

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Benchmark engine: Benchmark.js

array[array.length]

55.7M/s

Push

52.5M/s

View exact numbers

Test name	Executions per second
✓ array[array.length]	55,667,176 Ops/sec
Push	52,466,484 Ops/sec

Tests:

Push
var params = [ "hello", true, 7 ]; params.push('new');
array[array.length]
var params = [ "hello", true, 7 ]; params[params.length] = 'new';