Run results for: slice vs substr vs substring (with end index)

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.80 Safari/537.36

Browser: Chrome 86

Operating system: Mac OS X 10.14.6

Device Platform: Desktop

Date tested: 4 years ago

Script Preparation code:

var example = 'there is no spoon'

AخA
 
var example = 'there is no spoon'

Tests:

slice
var result = example.slice(10, -1)
var result = example.slice(10, -1)
substr
var result = example.substr(10, example.length-1)
var result = example.substr(10, example.length-1)
substring
var result = example.substring(10, example.length-1)
var result = example.substring(10, example.length-1)