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

Run details:

User agent: Mozilla/5.0 (Linux; Android 9; Mi 9T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Mobile Safari/537.36

Browser: Chrome Mobile 78

Operating system: Android

Device Platform: Mobile

Date tested: 4 years ago

Script Preparation code:

var example = 'there is no spoon'

Tests: