Run results for: slice vs substr vs substring (with no end index)

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; Pixel 2 XL) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Mobile Safari/537.36

Browser: Chrome Mobile 80

Operating system: Android

Device Platform: Mobile

Date tested: 4 years ago

Script Preparation code:

var example = 'there is no spoon'

Tests: