getting a uploaded image file on server PHP.
<p>I have an image file uploaded to the SERVER. And I could see</p>

<pre><code>$image=$_FILES['imagefile']['name']; 
</code></pre>

<p>$image is valid and has a valid value. </p>

<p>but </p>

<pre><code>$_FILES['imagefile']['tmp_name'] is invalid. 
</code></pre>

<p>I need access this temporary file, $_FILES['imagefile']['tmp_name'].  How shold I fix this?</p>
