title: Problem reading files greater than 1GB with XMLReader
body: <p>Is there a maximum file size the XMLReader can handle?</p>
  
  <p>I'm trying to process an XML feed about 3GB large. There are certainly no PHP errors as the script runs fine and successfully loads to the database after it's been run.</p>
  
  <p>The script also runs fine with smaller test feeds -  1GB and below. However, when processing larger feeds the script stops reading the XML File after about 1GB and continues running the rest of the script.</p>
  
  <p>Has anybody experienced a similar problem? and if so how did you work around it?</p>
  
  <p>Thanks in advance.</p>