Benchmark: Array.includes vs String.includes only

Script Preparation code:

var testArray = ['foo', 'bar'];
var testString = "foo,bar";

Tests:

Array.includes
const testStrFirst = 'foo'; testArray.includes(testStrFirst); const testStrSecond = 'bar'; testArray.includes(testStrSecond); const testStrNotMatch = 'baz'; testArray.includes(testStrNotMatch);
String.includes
const testStrFirst = 'foo'; testString.includes(testStrFirst); const testStrSecond = 'bar'; testString.includes(testStrSecond); const testStrNotMatch = 'baz'; testString.includes(testStrNotMatch);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Array.includes
String.includes

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 6 months ago)

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0.1 Mobile/15E148 Safari/604.1

Browser/OS: Mobile Safari 17 on iOS 17.0.3

View result in a separate tab

Test name	Executions per second
Array.includes	10967400.0 Ops/sec
String.includes	7845062.0 Ops/sec

Array.includes vs String.includes only (version: 0)

Matching a string against more than one possibility.

Comparing performance of: Array.includes vs String.includes

Created: one year ago by: Guest

Jump to the latest result

Array.includes

String.includes

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A