Run results for: Destructuring vs undefined

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.113 Safari/537.36

Browser: Chrome 81

Operating system: Linux

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Destructuring	3782921.8 Ops/sec
Undefined	6580553.0 Ops/sec

Script Preparation code:

const user = {
    email: "123@email.com",
    password: "AA&Â&A*&AA"
}

Tests:

Destructuring
const user = { email: "123@email.com", password: "AA&Â&A*&AA" } const { password, ...toBeReturned} = user;
Undefined
const user = { email: "123@email.com", password: "AA&Â&A*&AA" } user.password = undefined;