new Array() vs []

JavaScript performance comparison

Revision 2 of this 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
new Array()
for (var i = 0; i < 10000; i++) {
  var k = new Array(Math.random(), Math.random(), Math.random());
}
pending…
[]
for (var i = 0; i < 10000; i++) {
  var k = [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