Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 16_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/114.0.5735.124 Mobile/15E148 Safari/604.1
Chrome Mobile iOS 114
iOS 16.5
Mobile
one year ago
Test name Executions per second
Array.prototype.concat 43940840.0 Ops/sec
spread operator 493830304.0 Ops/sec
Array.prototype.flat 15177971.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Array.prototype.flat