Run results for: String concatenation vs array join aaaaa

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:131.0) Gecko/20100101 Firefox/131.0

Browser: Firefox 131

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
String concatentation	11770.4 Ops/sec
Array join	18994.1 Ops/sec

Script Preparation code:

var str = "";
var i;
var sArr = new Array(1000);

Tests: