Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:85.0) Gecko/20100101 Firefox/85.0
Firefox 85
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
spread operator 4018994.5 Ops/sec
concat 5099400.5 Ops/sec
Tests:
  • spread operator

  • concat