array.includes vs set.has vs object property
Date tested:
one year ago
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36
Test name
Executions per second
array includes
14223660.0 Ops/sec
set has
13100440.0 Ops/sec
object property
14452630.0 Ops/sec
Benchmark definition (click to collapse):
Script Preparation code:
var a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]; var b = new Set(a); var c = {1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true}
Tests:
array includes
return a.includes(9)
set has
return b.has(9)
object property
return c[9]
Open this result on MeasureThat.net