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--TEST--
Check that SplDoublyLinkedList->isEmpty() returns an error message when a parameter is passed.
--CREDITS--
PHPNW Testfest 2009 - Paul Court ( g@rgoyle.com )
--FILE--
<?php
// Create a new Doubly Linked List
$dll = new SplDoublyLinkedList();
// Add some items to the list
$dll->push(1);
$dll->push(2);
$dll->push(3);
//var_dump($dll);
var_dump($dll->isEmpty("test"));
?>
--EXPECTF--
Warning: SplDoublyLinkedList::isEmpty() expects exactly 0 parameters, %d given in %s
NULL
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