MeasureThat.net

Run results for: Check existence

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36
Chrome 53
Mac OS X 10.12.0
Other
8 years ago
Test name Executions per second
typeof 1966400.8 Ops/sec
undefined 1531483.1 Ops/sec
void(8) 2466724.2 Ops/sec
!! 2571864.5 Ops/sec
if 2466314.2 Ops/sec
Tests:

  • typeof

  • undefined

  • void(8)

  • !!

  • if