MeasureThat.net

Run results for: undefined vs hasOwnProperty

Object lookup performance

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Run details:
Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:100.0) Gecko/20100101 Firefox/100.0
Firefox 100
Fedora
Desktop
2 years ago
Test name Executions per second
undefined 919413056.0 Ops/sec
hasOwnProperty 914323840.0 Ops/sec
bool 1028304192.0 Ops/sec
Script Preparation code:
Tests:

  • undefined

  • hasOwnProperty

  • bool

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