Run results for: array.join(",") vs array.ToString()

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Browser: Chrome 136

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Join

7.0M/s

toString()

6.1M/s

View exact numbers

Test name	Executions per second
✓ Join	6,950,047 Ops/sec
toString()	6,083,812 Ops/sec

Script Preparation code:

var testArray = [1,2,3,4,5,6,7,8,9]

Tests: