String concatenation (v33)

Revision 33 of this benchmark created on

Description

Different ways to concatenate strings together

Setup

var a = 'a';
    var c = ('' + Math.random()).substring(2, 1);

Test runner

Ready to run.

Testing in
TestOps/sec
Direct concatenation
var foo = a + 'b' + c + 'd';
ready
Individual += statements
var foo = a;
foo += 'b';
foo += c;
foo += 'd';
ready
Individual statements
var foo = a;
foo = foo + 'b';
foo = foo + c;
foo = foo + 'd';
ready
Using Array#join
var foo = [a, 'b', c, 'd'].join('');
ready

Revisions

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