1--TEST--
2Check that SplDoublyLinkedList->isEmpty() returns an error message when a parameter is passed.
3--CREDITS--
4PHPNW Testfest 2009 - Paul Court ( g@rgoyle.com )
5--FILE--
6<?php
7	// Create a new Doubly Linked List
8	$dll = new SplDoublyLinkedList();
9
10	var_dump($dll->isEmpty("test"));
11?>
12--EXPECTF--
13Warning: SplDoublyLinkedList::isEmpty() expects exactly 0 parameters, %d given in %s
14NULL