== vs ===

JavaScript performance comparison

Test case created

Preparation code

<script>
  var obj = {a:1};
  var a = 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
== on integer
1 == 1
pending…
=== on integer
1 === 1
pending…
== on string
"1" == "1"
pending…
=== on string
"1" === "1"
pending…
== on object
obj == obj
pending…
=== on object
obj === obj
pending…
== with integer variable
a == a
pending…
=== with integer variable
a === a
pending…

You can edit these tests or add even more tests to this page by appending /edit to the URL.

Compare results of other browsers

0 comments

Add a comment