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Run results for:
array map and join methods
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Browser:
Chrome 136
Operating system:
Windows
Device Platform:
Desktop
Date tested:
11 months ago
Test name
Executions per second
reduce
327.3 Ops/sec
map+join
120.2 Ops/sec
for loop
408.6 Ops/sec
foreach
403.9 Ops/sec
Script Preparation code:
var array = []; let i = 0 for (i = 0; i < 100000; i++) { array.push(`${i}번째 수`); }
Tests:
reduce
const arrayString = array.reduce((acc, val) => acc+`<td>${val}</td>`, "");
map+join
const arrayString = array.map(val => `<td>${val}</td>`).join("");
for loop
var arrayString = ""; for (let val of array) arrayString += `<td>${val}</td>`;
foreach
var arrayString = ""; array.forEach(val => arrayString += `<td>${val}</td>`);