Check for array

JavaScript performance comparison

Test case created by

Test runner

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

Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
'Object' prototype
Object.prototype.toString.call([]) ===  "[object Array]";
pending…
New object instance
({}).toString.call([]) === "[object Array]";
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