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Run results for:
Iterating Through an Object with `forEach()`
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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:
2 months ago
Benchmark engine:
Benchmark.js
Object.values()
44K/s
Object.keys()
39K/s
Object.entries()
37K/s
View exact numbers
Test name
Executions per second
✓
Object.values()
44,358 Ops/sec
Object.keys()
39,017 Ops/sec
Object.entries()
37,383 Ops/sec
Tests:
Object.keys()
const obj = { name: 'Jean-Luc Picard', rank: 'Captain' }; // Prints "name Jean-Luc Picard" followed by "rank Captain" Object.keys(obj).forEach(key => { console.log(key, obj[key]); });
Object.values()
const obj = { name: 'Jean-Luc Picard', rank: 'Captain' }; // Prints "Jean-Luc Picard" followed by "Captain" Object.values(obj).forEach(val => { console.log(val); });
Object.entries()
const obj = { name: 'Jean-Luc Picard', rank: 'Captain' }; // Prints "name Jean-Luc Picard" followed by "rank Captain" Object.entries(obj).forEach(entry => { const [key, value] = entry; console.log(key, value); });