Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0
Firefox 100
Windows
Desktop
2 years ago
Test name Executions per second
Instanceof 53408660.0 Ops/sec
isArray 49173672.0 Ops/sec
variable.constructor 59336820.0 Ops/sec
variable.constructor name 60958280.0 Ops/sec
Script Preparation code:
Tests:
  • Instanceof

  • isArray

  • variable.constructor

  • variable.constructor name