Boolean check - simple vs ===true

JavaScript performance comparison

Revision 5 of this test case created

Preparation code

 
<script>
Benchmark.prototype.setup = function() {
    var b = true, res, i=1;
};
</script>

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in unknown unknown
Test Ops/sec
if (boolean)
if (b) res = 1;
pending…
if (boolean === true)
if (b === true) res = 1;
pending…
if (integer)
if (i) res = 1;
pending…

Compare results of other browsers

Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

0 comments

Add a comment