Run results for: filter vs splice index

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.134 Safari/537.36

Browser: Chrome 103

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Filter	183358.1 Ops/sec
Splice	174694.4 Ops/sec

Tests:

Filter
let array = [1,2,3,4,5,6,7,8] const ignore = [2,4,7] array = array.filter(item => !ignore.includes(item)); console.log(array);
Splice
let array = [1,2,3,4,5,6,7,8] const ignore = [2,4,7] for(i = 0; i < array.length; i++) { if(ignore.includes(array[i])) { array.splice(i,1); i--; } } console.log(array);