Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.54
Chrome 112
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Instanceof 4316786.5 Ops/sec
isArray 4509492.5 Ops/sec
variable.constructor 4596606.0 Ops/sec
variable.constructor name 6579002.0 Ops/sec
Script Preparation code:
Tests:
  • Instanceof

  • isArray

  • variable.constructor

  • variable.constructor name