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

Run details:

User agent: Mozilla/5.0 (Linux; Android 11; SM-A305F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Mobile Safari/537.36

Browser: Chrome Mobile 87

Operating system: Android

Device Platform: Mobile

Date tested: 3 years ago

Script Preparation code:

var example = 'there is no spoon'

Tests: