Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.4 Safari/537.36
Chrome 81
Mac OS X 10.15.2
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 1061659.8 Ops/sec
spread operator 392417.6 Ops/sec
stringify 27237.4 Ops/sec
concat apply 944286.2 Ops/sec
loop 12562.8 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.concat

  • spread operator

  • stringify

  • concat apply

  • loop