Run results for: Searching in an array of objects

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Browser: Chrome 126

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Array.find

18.0M/s

Array.findIndex

10.7M/s

For

1.2M/s

View exact numbers

Test name	Executions per second
✓ Array.find	18,027,214 Ops/sec
Array.findIndex	10,713,032 Ops/sec
For	1,197,297 Ops/sec

Script Preparation code:

const fruits = [
    "Apple", "Banana", "Cherry", "Date", "Elderberry",
    "Fig", "Grape", "Honeydew", "Iced Raspberry", "Jackfruit",
    "Kiwifruit", "Lemon", "Mango", "Nectarine", "Orange",
    "Peach", "Pear", "Quince", "Raspberry", "Strawberry",
    "Tangerine", "Ugli Fruit", "Vine Fruit", "Watermelon", "Xigua"
];

var ARRAY = fruits.map((fruit) => ({name: fruit, desc: `Description ${fruit}`}));

Tests:

For
let el; for(var i=0; i < ARRAY.length; i++) { if(ARRAY[i].name == 'Jackfruit') { el = ARRAY[i]; break; } }
Array.find
const el = ARRAY.find((obj) => obj.name === 'Jackfruit');
Array.findIndex
const el = ARRAY[ARRAY.findIndex((obj) => obj.name === 'Jackfruit')];