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Run results for:
Some vs Find vs For [Testing Fok]
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36
Browser:
Chrome 147
Operating system:
Windows
Device Platform:
Desktop
Date tested:
22 days ago
Test name
Executions per second
Find
67345.2 Ops/sec
Some
44533.7 Ops/sec
FOR
36679.1 Ops/sec
Script Preparation code:
var data = [] for (let i = 0; i < 7400; ++i) data.push({ username: 'toto' }) data.push({ username: 'titi' }) for (let i = 0; i < 100; ++i) data.push({ username: 'toto' })
Tests:
Find
data.find(e => e.username === 'titi')
Some
data.some(e => e.username === 'titi')
FOR
function test() { for(let i = 0; i < data.length; i++) { if(data[i].username === 'titi') { return true; } } return false; } test();