Run results for: Convert Nodelist to Array: Array.slice vs. Spread vs. Array.from

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Browser: Chrome 114

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Spread Operator [...]	34895.0 Ops/sec
[].slice.call()	41643.1 Ops/sec
Array.from()	36953.2 Ops/sec
Array.prototype.slice.call()	46301.7 Ops/sec

HTML Preparation code:

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Tests:

Spread Operator [...]
let arr = [...document.querySelectorAll('.child')];
[].slice.call()
let arr = [].slice.call(document.querySelectorAll('.child'));
Array.from()
let arr = Array.from(document.querySelectorAll('.child'));
Array.prototype.slice.call()
let arr = Array.prototype.slice.call(document.querySelectorAll('.child'));

Run results for: Convert Nodelist to Array: Array.slice vs. Spread vs. Array.from

Spread Operator [...]

[].slice.call()

Array.from()

Array.prototype.slice.call()