Logical NOT vs Equality

JavaScript performance comparison

Revision 3 of this test case created by Correctus

Preparation code

<script type="text/javascript">
  var testValue = false;
</script>

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Testing in unknown unknown
Test Ops/sec
Logical NOT
if (!testValue) {}
pending…
Compare Equals
if (testValue === false) {}
pending…
Compare Not Equals
if (testValue !== true) {}
pending…
Negate Equality
if (!(testValue === true)) {}
pending…
Type conversion
if (testValue == 1) {}
pending…
Type conversion not
if (testValue != 0){}
pending…

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Revisions

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