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Run results for:
String() vs .toString() vs concat vs template
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<iframe src="https://measurethat.net/Embed?id=623716" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.3 Safari/605.1.15
Browser:
Safari 26
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
6 months ago
.toString()
3.8M/s
String()
3.8M/s
template
3.8M/s
concat
3.8M/s
View exact numbers
Test name
Executions per second
✓
.toString()
3,789,594 Ops/sec
String()
3,761,936 Ops/sec
template
3,759,268 Ops/sec
concat
3,757,782 Ops/sec
Tests:
String()
let num = 500; let nums = []; for(let i = 0; i < 100; ++i) { nums.push(String(num)); }
.toString()
let num = 500; let nums = []; for(let i = 0; i < 100; ++i) { nums.push(num.toString()); }
concat
let num = 500; let nums = []; for(let i = 0; i < 100; ++i) { nums.push(num + ""); }
template
let num = 500; let nums = []; for(let i = 0; i < 100; ++i) { nums.push(`${num}`); }