Run details:
Mozilla/5.0 (iPhone; CPU iPhone OS 14_8 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Mobile/15E148 Safari/604.1
Mobile Safari 14
iOS 14.8
Mobile
3 years ago
Test name Executions per second
Object.entries 12.8 Ops/sec
for..in 11.5 Ops/sec
Object.keys 11.7 Ops/sec
Object.keys no entry 12.9 Ops/sec
for..in no array 12.0 Ops/sec
Object.entries no array 12.9 Ops/sec
Script Preparation code:
Tests:
  • Object.entries

  • for..in

  • Object.keys

  • Object.keys no entry

  • for..in no array

  • Object.entries no array


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