What does $_files array contain? How to reference it?
<p>I'm a raw PHP beginner. Check out this sample upload script: </p>

<pre><code>&lt;?php
if ($_FILES["file"]["error"] &gt; 0)
{
  echo "Error: " . $_FILES["file"]["error"] . "&lt;br /&gt;";
  }
else
  {
  echo "Upload: " . $_FILES["file"]["name"] . "&lt;br /&gt;";
  echo "Type: " . $_FILES["file"]["type"] . "&lt;br /&gt;";
  echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb&lt;br /&gt;";
  echo "Stored in: " . $_FILES["file"]["tmp_name"];
  }
?&gt;    
</code></pre>

<p>Now, how to see exactly what values this built-in array contain? I cannot find such an info anywhere. Thanks for the time.</p>
