Run results for: Test push, spread, concat

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:61.0) Gecko/20100101 Firefox/61.0

Browser: Firefox 61

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 5 years ago

Script Preparation code:

let first = [];
let second = [];
for (var i; i < 100; i++) {
  first.push(i);
  second.push(i);
}

Tests:

push
let first = []; let second = []; for (var i; i < 100; i++) { first.push(i); second.push(i); } first.push(...second);
concat
let first = []; let second = []; for (var i; i < 100; i++) { first.push(i); second.push(i); } first = first.concat(second);
spread
let first = []; let second = []; for (var i; i < 100; i++) { first.push(i); second.push(i); } first = [...first, ...second];