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isArray

Benchmark created by pid on July 23, 2012

Preparation HTML

<script src="http://cdnjs.cloudflare.com/ajax/libs/lodash.js/0.4.2/lodash.min.js"></script>

Setup

var arr = ["a", "b", "c"];
    var str = '["a", "b", "c"]';

Test runner

Ready to run.

Testing in
Test		Ops/sec
Kriesinger	`Object.prototype.toString.call(arr) == '[object Array]'; Object.prototype.toString.call(str) == '[object Array]';`	ready
lodash	`_.isArray(arr) == true; _.isArray(str) == true;`	ready
lodash implementation	`toString.call(arr) == '[object Array]'; toString.call(str) == '[object Array]';`	ready
native isArray	`Array.isArray(arr); Array.isArray(str);`	ready

Revisions

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

Revision 1: published by pid on July 23, 2012