Run results for: Compare check existing on Object / Set / Map

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.192 Safari/537.36

Browser: Chrome 88

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
object	710388352.0 Ops/sec
set	1668412.6 Ops/sec

Tests:

object
const set = {a: null, b: null, c: null, d: null, e: null} const has_key = !!set['c']
set
const set = new Set(['a', 'b', 'c', 'd', 'e']) const has_key = set.has('c')