Description:
------------
The following code is used to fetch the news from rss and read
that news into the variable and the xml parsing and all that stuff.

This code works fine on PHP Version 4.3.11 and 
system:Linux web147.opentransfer.com 2.6.14.7 #1 Fri Sep 8 11:12:28 CDT 2006 i686

but fails on
PHP Version 5.1.6
system :FreeBSD pro29.abac.com 6.2-PRERELEASE FreeBSD 6.2-PRERELEASE #0: Mon Nov 13 17:47:40 PST 2006 root@bak5.abac.com:/var/obj/usr/src/sys/PRO6 i386




Reproduce code:
---------------
//below url is dynamic through database
$url="http://newsrss.bbc.co.uk/rss/sportonline_uk_edition/front_page/rss.xml"; 

$fp=fopen($url,"rb") or die("file not opened") ;
    do {
        $data = fread($fp, 8192);
        if (strlen($data) == 0) {
        break;
      }
     $simple .= $data;
      } while(true);

    fclose($fp);

Expected result:
----------------
we expect to see the news in formatted manner which is working fine on PHP Version 4.3.11 

Actual result:
--------------
file not opened