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Run results for:
str split vs spread vs Array.from
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0
Browser:
Firefox 141
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
split
57.0M/s
spread
43.9M/s
array.from
25.5M/s
View exact numbers
Test name
Executions per second
✓
split
57,030,644 Ops/sec
spread
43,860,648 Ops/sec
array.from
25,493,302 Ops/sec
Script Preparation code:
var str = "hello";
Tests:
split
var other = str.split('');
spread
var other = [...str];
array.from
var other = Array.from(str)