title: Speed of [].forEach.call(...?
body: <p>I'm a big fan of using the forEach method on nodeLists like this:</p>
  
  <pre><code>var nodes = document.querySelectorAll(".foo");
  
  [].forEach.call(nodes, function (item) {
      //do stuff with item
  });
  </code></pre>
  
  <p>I was wondering though, does doing it that way take longer than the regular way?
  e.g.</p>
  
  <pre><code>for(var i=0;i&lt;nodes.length;i++){
      //do stuff with nodes[i];
  }
  </code></pre>