function declaration vs function expression

JavaScript performance comparison

Revision 7 of this test case created by Gildas

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
function declaration
(function() {
 function myfunc() {
  alert("yo");
 }
})()
pending…
function expression
(function() {
 var myfunc = function() {
  alert("yo");
 }
})()
pending…
named function expression
(function() {
 var myfunc = function myfunc() {
  alert("yo");
 }
})()
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