title: PHP file_get_contents() not working
body: <p>Can anyone explain why the following code returns a warning:</p>
  
  <pre><code>&lt;?php
    echo file_get_contents("http://google.com");
  ?&gt;
  </code></pre>
  
  <p>I get a Warning:</p>
  
  <pre><code>Warning: file_get_contents(http://google.com): 
  failed to open stream: No such file or directory on line 2
  </code></pre>
  
  <p>See <a href="http://codepad.org/1dI1W8zF" rel="nofollow">codepad</a></p>