Run results for: Object Property Access Notation: Destructuring vs. Dot. vs. Bracket (deep destructing)

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Browser: Chrome 130

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Destructuring Notation

8.4M/s

Dot Notation

7.7M/s

Bracket Notation

7.2M/s

View exact numbers

Script Preparation code:

var globalData = {
    data: {
        data1: {
            data2: {
                property: "value",
            }
        }
    },
};

Tests:

Destructuring Notation
var {data: {data1: {data2: {property}} }} = globalData;
Dot Notation
var property = globalData.data.data1.data2.property;
Bracket Notation
var property = globalData['data']['data1']['data2']['property']