Description:
------------
When using fseek() to specify an offset larger than or equal to the file size, function feof() could not identify the EOF flag either in a class method or a function, it always return FALSE. But it works outside functions and classes.

There are same problems in version 4.3.11, 4.4.0 and 5.0.4

Reproduce code:
---------------
<?php
class FileHandler
{
	var $handle = null;
	function eof($file, $pos) {
		$this->handle = fopen($file, "r");
		fseek($this->handle, $pos);
		echo "Is EOF: ", (feof($this->handle)) ? "YES" : "NO";
	}
	
	function eof2($file, $pos) {
		$handle = fopen($file, "r");
		fseek($handle, $pos);
		echo "Is EOF: ", (feof($handle)) ? "YES" : "NO";
	}
}

function eof3($file, $pos) {
	$handle = fopen($file, "r");
	fseek($handle, $pos);
	echo "Is EOF: ", (feof($handle)) ? "YES" : "NO";
}
// my file has 32 chars only
$handler = new FileHandler();
$handler->eof($file, 320);
$handler->eof2($file, 320);
eof2($file, 320);
?>

Expected result:
----------------
Is EOF: YES
Is EOF: YES
Is EOF: YES

Actual result:
--------------
Is EOF: NO
Is EOF: NO
Is EOF: NO