Run results for: String template vs join

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36

Browser: Chrome 72

Operating system: Mac OS X 10.14.3

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
String template	3206055.0 Ops/sec
Join	7826.6 Ops/sec

Tests:

String template
const a = '12'; const b = () => '13'; const c = 14; let test; for (let i = 0; i < 1000; i++) { test = `${a}#${b()}#${c}`; }
Join
const a = '12'; const b = () => '13'; const c = 14; let test; for (let i = 0; i < 1000; i++) { test = [a, b(), c].join('#'); }