MeasureThat.net

Run results for: "array length === 0" vs "!(0 in array)"

this is really stupid but is surprisingly close i guess

Go to the benchmark
Run details:
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36
Chrome 107
Chrome OS 14541.0.0
Desktop
one year ago
Test name Executions per second
array.length 3403985.8 Ops/sec
index check 3438706.0 Ops/sec
Script Preparation code:
Tests:

  • array.length

  • index check

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