Run results for: Array.includes vs String.includes vs Array.includes sorted

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:127.0) Gecko/20100101 Firefox/127.0

Browser: Firefox 127

Operating system: Windows

Device Platform: Desktop

Date tested: 4 months ago

Test name	Executions per second
Array.includes	16226287.0 Ops/sec
String.includes	1205766784.0 Ops/sec
Array.includes sorted	16899906.0 Ops/sec

Script Preparation code:

var testArray = "org:accounting:manage,org:admin:manage,org:customerservice:manage,org:franchisesales:manage,org:sales:manage,org:telemarketing:manage".split(",");
var testArraySorted = "org:accounting:manage,org:admin:manage,org:customerservice:manage,org:franchisesales:manage,org:sales:manage,org:telemarketing:manage".split(",").sort();
var testString = "org:accounting:manage,org:admin:manage,org:customerservice:manage,org:franchisesales:manage,org:sales:manage,org:telemarketing:manage";

Tests:

Array.includes
const testStrFirst = 'org:sales:manage'; testArray.includes(testStrFirst); const testStrSecond = 'org:customerservice:manage'; testArray.includes(testStrSecond); const testStrNotMatch = 'org:sales:write'; testArray.includes(testStrNotMatch);
String.includes
const testStrFirst = 'org:sales:manage'; testString.includes(testStrFirst); const testStrSecond = 'org:customerservice:manage'; testString.includes(testStrSecond); const testStrNotMatch = 'org:sales:write'; testString.includes(testStrNotMatch);
Array.includes sorted
const testStrFirst = 'org:sales:manage'; testArraySorted.includes(testStrFirst); const testStrSecond = 'org:customerservice:manage'; testArraySorted.includes(testStrSecond); const testStrNotMatch = 'org:sales:write'; testArraySorted.includes(testStrNotMatch);

Run results for: Array.includes vs String.includes vs Array.includes sorted

Matching a string against more than one possibility.

Array.includes

String.includes

Array.includes sorted