Run results for: isArray?

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray#instanceof_vs._array.isarray

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:147.0) Gecko/20100101 Firefox/147.0
Firefox 147
Windows
Desktop
2 months ago
Test name Executions per second
Array.isArray 142717072.0 Ops/sec
instanceof 84672784.0 Ops/sec
constructor 1627838208.0 Ops/sec
Object.getPrototypeOf 75200704.0 Ops/sec
Object.prototype.toString 77374032.0 Ops/sec
Tests:

  • Array.isArray

  • instanceof

  • constructor

  • Object.getPrototypeOf

  • Object.prototype.toString