Run results for: Array.from vs Spread with square and map

Run details:

User agent: Mozilla/5.0 (Android 15; Mobile; rv:147.0) Gecko/147.0 Firefox/147.0

Browser: Firefox Mobile 147

Operating system: Android

Device Platform: Mobile

Date tested: 6 months ago

Array.from

205K/s

Array.from with map

173K/s

Spread

155K/s

View exact numbers

Tests:

Array.from
var fooSet = new Set(); for(var i=0;i<100;i++) { fooSet.add(i); } var other = Array.from(fooSet, i => i * i);
Spread
var fooSet = new Set(); for(var i=0;i<100;i++) { fooSet.add(i); } var other = [...fooSet].map(i => i * i);
Array.from with map
var fooSet = new Set(); for(var i=0;i<100;i++) { fooSet.add(i); } var other = Array.from(fooSet).map(i => i * i);