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Check isArray (v2)

Revision 2 of this benchmark created on February 3, 2015

Setup

var arr = ["tada", "pula"];

Test runner

Ready to run.

Testing in
Test		Ops/sec
isArray	`Array.isArray(arr);`	ready
typeof and instance	`typeof arr === "array" \|\| arr instanceof Array;`	ready
toString	`Object.prototype.toString.call(arr) === '[object Array]';`	ready
typeof	`typeof arr === "array";`	ready
instanceof	`arr instanceof Array;`	ready
isArray	`arr.constructor === Array;`	ready

Revisions

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

Revision 1: published by Roland on August 17, 2013
Revision 2: published on February 3, 2015