Run results for: reduce.concat() vs flat()

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0

Browser: Firefox 118

Operating system: Ubuntu

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
reduce + Array.prototype.concat	3333929.5 Ops/sec
Array.prototype.flat	3724683.2 Ops/sec

Tests:

reduce + Array.prototype.concat
var params = [[ 1, 2 ], [ "hello", true, 7 ]]; var other = params.reduce((acc, val) => acc.concat(val), []);
Array.prototype.flat
var params = [[1, 2, params], [ "hello", true, 7 ]]; var other = params.flat();