Run results for: .endsWith vs includes

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser: Chrome 135

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

.includes

4.3M/s

.endsWith

4.2M/s

View exact numbers

Test name	Executions per second
✓ .includes	4,278,018 Ops/sec
.endsWith	4,181,145 Ops/sec

Script Preparation code:

var string = 'car';
var stringToCheck = 'car';

var result = null;

Tests: