Run results for: set to array spread

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/11.1 Safari/605.1.15

Browser: Safari 11

Operating system: Mac OS X 10.13.4

Device Platform: Other

Date tested: 5 years ago

Test name	Executions per second
spread	95007.1 Ops/sec
concat	116118.4 Ops/sec

Script Preparation code:

var mySet = new Set()
for (let i = 0; i < 999; i += 1) {
	mySet.add(i)
}

Tests: