String concat versus array join

Benchmark created by Jonathan Perry on

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String concat
var s = ("<div>" + "<div>" + "<div>" + "<div>" + "string" + "<\/div>" + "<\/div>" + "<\/div>" + "<\/div>");
ready
Array join
var s = ["<div>", "<div>", "<div>", "<div>", "string", "<\/div>", "<\/div>", "<\/div>", "<\/div>"].join("");
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