Run results for: .endsWith vs last c

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:108.0) Gecko/20100101 Firefox/108.0

Browser: Firefox 108

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
.endsWith	263701888.0 Ops/sec
.includes	34125276.0 Ops/sec

Script Preparation code:

var stringToCheck = 'askhgdhagksdh/asdas/';

var result = null;

​x
 
var stringToCheck = 'askhgdhagksdh/asdas/';​var result = null;

Tests:

.endsWith
result = stringToCheck.endsWith("/");
result = stringToCheck.endsWith("/");
.includes
result = stringToCheck.indexOf("/", stringToCheck.length - 1)
result = stringToCheck.indexOf("/", stringToCheck.length - 1)