Run results for: array.index and Array.splice vs Array.filter

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:6.8) Goanna/20260301 PaleMoon/34.1.0

Browser: Pale Moon (Firefox Variant) 34

Operating system: Windows

Device Platform: Desktop

Date tested: 4 months ago

filter It

4.3M/s

Splice It

1.1M/s

View exact numbers

Test name	Executions per second
✓ filter It	4,308,468 Ops/sec
Splice It	1,128,794 Ops/sec

Script Preparation code:

const toRemove = 'asdfasfd';
const array = ["first","second","third","asdawd","cxzcas", toRemove, "ljjjln","dfh93fsad9","asdfeh5","dsag442","gdsgds","fdsfrhdgr"];

Tests:

Splice It
const id = array.indexOf(toRemove); array.splice(id, 1);
filter It
array.filter(e => e != toRemove);

Run results for: array.index and Array.splice vs Array.filter

Test a speed difference between these 2 approaches

Splice It

filter It