Run results for: JS filter vs splice +indexOf

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.splice + Array.indexOf

9.6M/s

Array.filter

854/s

View exact numbers

Test name	Executions per second
✓ Array.splice + Array.indexOf	9,605,201 Ops/sec
Array.filter	854 Ops/sec

Script Preparation code:

var arr = [];
var i = 0;

while (i <= 1E5) arr[i] = i++;

Tests: