Run results for: Map has vs get

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:139.0) Gecko/20100101 Firefox/139.0

Browser: Firefox 139

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

has

67.6M/s

get

54.7M/s

View exact numbers

Test name	Executions per second
✓ has	67,641,984 Ops/sec
get	54,718,412 Ops/sec

Script Preparation code:

var m = new Map([['test', 123]]);
var keys = ['test', 'test2'];

Tests: