Run results for: array every vs some vs for loop fork

Run details:

User agent: Mozilla/5.0 (Android 11; Mobile; rv:91.0) Gecko/91.0 Firefox/91.0

Browser: Firefox Mobile 91

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Tests:

every
const a = [1, 2, 3, 4, 5]; const b = [1, 2, 4, 5, 3, 5]; a.every(x => b.some(y => x === y));
for of loop
const a = [1, 2, 3, 4, 5]; const b = [1, 2, 4, 5, 3, 5]; for (let x of a) { if (!b.some(y => x === y)) { break; } }
for loop
const a = [1, 2, 3, 4, 5]; const b = [1, 2, 4, 5, 3, 5]; for (let i = 0; i < a.length; i++) { if (!b.some(y => a[i] === y)) { break; } }
reduce
const a = [1, 2, 3, 4, 5]; const b = [1, 2, 4, 5, 3, 5]; a.reduce((x, y, i) => i === 0 ? b.some(p => p === x) : b.some(p => p === y))
reduce 2
const a = [1, 2, 3, 4, 5]; const b = [1, 2, 4, 5, 3, 5]; a.reduce(function (x, y, i) { return i === 0 ? b.some(p => p === x) : b.some(p => p === y) })