title: LoadXML file too big
body: <p>I am trying to load xml content from a URL containing about 60MB of data. When I do that using simple XML built in library I keep getting the following error:</p>
  
  <pre><code>PHP Warning:  DOMDocument::loadXML(): internal error: Huge input lookup in Entity, line: 845125
  </code></pre>
  
  <p>And the script is being stopped. What's wrong? How can I deal with this?</p>
  
  <p>Sample url I use:</p>
  
  <pre><code>http://foo.com/feed.xml
  </code></pre>