Run results for: array arg vs spread args

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36

Browser: Chrome 145

Operating system: Linux

Device Platform: Desktop

Date tested: 6 months ago

Benchmark engine: Benchmark.js

spread

6.1M/s

array

6.0M/s

View exact numbers

Test name	Executions per second
✓ spread	6,074,836 Ops/sec
array	6,019,618 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

function classesArray(classes) {
  return classes.filter(Boolean).join(' ');
}

function classesSpread(...classes) {
  return classes.filter(Boolean).join(' ');
}

Tests:

array
classesArray([ 'Foo', undefined, 'Bar', ])
spread
classesSpread( 'Foo', undefined, 'Bar', )