undefineds

JavaScript performance comparison

Test case created by Jed Schmidt

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Test Ops/sec
undefined
undefined
pending…
void 0
void 0
pending…
""._
""._
pending…
1.._
1.._
pending…
[]._
[]._
pending…

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1 comment

FireFly commented :

Just a heads-up: in Opera 11.10 []._ is actually by far the slowest of them all.

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