Description:
------------
My code crashes PHP.exe when ran. I am running windows XP Pro with IIS 5.1, PHP is 4.4.2, and I am also running MySQL.

The bug occurs when ever I run a fopen function. 

Reproduce code:
---------------
<?php
//referring URL should send a query like this....http://localhost/Link%20Checker/linkchecker.php?list=http://google.com/|http://localhost/Link%20Checker/linker.html&rand=478046104884318


$list=$_GET['list'];

$link = explode("|",$list);        // put URLs into an array
$badcount = 0;
$out = "Link Check For: ".$_SERVER['HTTP_REFERER']
              ."\n\n".date("F j, Y, g:i a")."\n\n";



foreach($link as $url)
{
  $fp = @fopen($url, "r");
  if (!$fp) 
  { 
    $out .= "Link $url is dead!\n"; 
    $badcount++;
  }
}


echo $url;


?>

Expected result:
----------------
List of links that are broken, or do not open.

Actual result:
--------------
Message Box that says "The instruction at '0x100c%fca' refererenced memory at '0x0000001e'. The memory could not be 'read'".



The page also returns this

CGI Timeout
The specified CGI application exceeded the allowed time for processing. The server has deleted the process.