Run results for: array join vs toString js

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 15_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.4 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 15

Operating system: iOS 15.4.1

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
join	6314294.0 Ops/sec
toString	11632658.0 Ops/sec

Script Preparation code:

var arr = ['1','2','3','4','5','6','7','8']

Tests: