Run results for: array join vs toString js

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 Safari/537.36

Browser: Chrome 88

Operating system: Windows 7

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
join	2266263.2 Ops/sec
toString	1992553.8 Ops/sec

Script Preparation code:

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

Tests: