Run results for: array spread vs array push

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.1 Safari/605.1.15

Browser: Safari 14

Operating system: Mac OS X 10.15.6

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
spread	6.3 Ops/sec
push	27225.7 Ops/sec

Tests:

spread
let pageButtons = []; for (let pageNumber = 1; pageNumber <= 10000; pageNumber += 1) { pageButtons = [ ...pageButtons, pageNumber ] }
push
const pageButtons = []; for (let pageNumber = 1; pageNumber <= 10000; pageNumber += 1) { pageButtons.push( pageNumber ); }