Run results for: String concatenation vs array join (w/ input) fixed

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6.1 Safari/605.1.15

Browser: Safari 16

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Script Preparation code:

var str = "";
var i;
var sArr = [];

Tests:

String concatentation
for (i = 10; i > 0; i--) { str += "String concatenation. "; }
Array join
for (i = 10; i > 0; i--) { sArr[i] = "String concatenation. "; } str = sArr.join("");
Array join (w/ input)
for (i = 10; i > 0; i--) { sArr[i] = "String concatenation. "; } str = sArr.join(" | ");