Benchmark: Array to string conversion with vs without join

Script Preparation code:

var str = "";
var i;
var sArr = [];
for (i = 1000; i > 0; i--) {
	sArr.push("String concatenation. ");
}

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
Array to string with join
Array to string without join

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.4 Safari/605.1.15

Browser/OS: Safari 18 on Mac OS X 10.15.7

Array to string with join

135K/s

Array to string without join

134K/s

View exact numbers

Test name	Executions per second
✓ Array to string with join	135,074 Ops/sec
Array to string without join	133,850 Ops/sec

Array to string conversion with vs without join (version: 1)