new Array vs literal array

JavaScript performance comparison

Revision 4 of this test case created by jmosbech

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
new Array
var a = new Array(Math.random(), Math.random(), Math.random(), Math.random());
pending…
Literal
var a = [Math.random(), Math.random(), Math.random(), Math.random()];
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.

0 Comments