Run results for: native optional chaining vs lodash _.get

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.6 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 26

Operating system: iOS 18.7

Device Platform: Mobile

Date tested: one month ago

Benchmark engine: Benchmark.js

887.0M/s

_.get

6.5M/s

View exact numbers

Test name	Executions per second
✓ ?.	886,965,312 Ops/sec
_.get	6,518,966 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var object = {
    name: "a",
    address: {
        street: {
            name: "streetname",
            number: 5
        },
        country: {
            name: "germany",
            countrycode: "DE"
        }
    }
};
var objectWithUndefined = {
    name: "a",
    address: undefined,
    country: {
        name: "germany",
        countrycode: "DE"
    }
};

Tests:

?.
// Native const x = object?.address?.street?.number; const y = objectWithUndefined?.address?.street?.number;
_.get
const x = _.get(object, "address.street.number"); const y = _.get(objectWithUndefined, "address.street.number");

Run results for: native optional chaining vs lodash _.get

?.

_.get