Benchmark: Array join vs string add concat

Script Preparation code:

var str = "Hello World"
var newStr = "Goodbye"
var start = 5

Tests:

Array
const foo = [ str.slice(0, start), newStr, str.slice(start) ].join('')
string add concat
const foo = `${str.slice(0, start)}` + `${newStr}` + `${str.slice(start)}`

Rendered benchmark preparation results:

Previous results

Test case name	Result
Array
string add concat

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Related benchmarks:

Array join vs string add concat (version: 0)