Run results for: Array.push(x) vs array[n]=x

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Browser: Chrome 126

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

array[n]=x

926/s

Array.push(x)

854/s

View exact numbers

Test name	Executions per second
✓ array[n]=x	926 Ops/sec
Array.push(x)	854 Ops/sec

Script Preparation code:

var LEN = 10000;
var arr = [];

Tests: