Run results for: ECMA .flat()

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Browser: Chrome 108

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
ECMA .flat()	769.2 Ops/sec
ECMA .flat()2	775.5 Ops/sec

Script Preparation code:

var arr =  Array(5000).fill([0, [1], 2]);

Tests: