public handleDocumentInfo(PHPCrawlerDocumentInfo $PageInfo)
| $PageInfo | PHPCrawlerDocumentInfo | A PHPCrawlerDocumentInfo-object containing all information about the currently received document. Please see the reference of the PHPCrawlerDocumentInfo-class for detailed information.  | 
| int | The crawling-process will stop immedeatly if you let this method return any negative value. | 
  
Everytime the crawler found and received a document on it's way this method will be called.
The crawler passes all information about the currently received page or file to this method
by a PHPCrawlerDocumentInfo-object.
Please see the PHPCrawlerDocumentInfo documentation for a list of all properties describing the
html-document.
Example:class MyCrawler extends PHPCrawler
  
{
  function handleDocumentInfo($PageInfo)
  {
    // Print the URL of the document
    echo "URL: ".$PageInfo->url."<br />";
    // Print the http-status-code
    echo "HTTP-statuscode: ".$PageInfo->http_status_code."<br />";
    // Print the number of found links in this document
    echo "Links found: ".count($PageInfo->links_found_url_descriptors)."<br />";
    
    // ..
  }
}