note 14476 added to function.file.php

<p>When reading files over the Web (i.e., when the filename is a URL), this function gives some funny error messages which confused me at first.</p><p>Warning: [URL] - bad file descriptor<br>means the host doesn't exist or didn't accept the connection.</p><p>Warning: [URL] - Transport endpoint is not connected<br>means the connection was opened but server's response was not legitimate (e.g., server closed connection without sending data).</p><p>Warning: [URL] - Success<br>means the server responded something like "forbidden" or "page not found" (403).</p> http://www.php.net/manual/en/function.file.php