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Run results for:
Array.from vs Spread Arrays
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0
Browser:
Firefox 136
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
Spread
238K/s
Array.from
211K/s
View exact numbers
Test name
Executions per second
✓
Spread
238,022 Ops/sec
Array.from
210,941 Ops/sec
Script Preparation code:
var foo = []; for(var i=0;i<1000;i++) { foo.push(i); }
Tests:
Array.from
const other = Array.from(foo);
Spread
const other = [...foo];