Run results for: Object Property Access Notation: Destructuring vs. Dot. vs. Bracket with multiple accessing

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 Edg/126.0.0.0

Browser: Chrome 126

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Bracket Notation

8.8M/s

Dot Notation

7.7M/s

Destructuring Notation

7.6M/s

View exact numbers

Test name	Executions per second
✓ Bracket Notation	8,829,224 Ops/sec
Dot Notation	7,666,295 Ops/sec
Destructuring Notation	7,596,377 Ops/sec

Script Preparation code:

var globalData = {
  data: {
   data: {
     restaurants : [
       {
         name:"name1",
         adress:"ad1",
         city:"city1"
       },
       {
         name:"name2",
         adress:"ad2",
         city:"city2"
       }
       ]
   },
  },
};

Tests:

Destructuring Notation
var { data : {data : {restaurants}} } = globalData;
Dot Notation
var dot = globalData.data.data.resturants;
Bracket Notation
var bracket = globalData['data']['data']['restaurants']