1--TEST--
2SPL: SplPriorityQueue current on empty queue should give null
3--CREDITS--
4Mark Schaschke (mark@fractalturtle.com)
5TestFest London May 2009
6--FILE--
7<?php
8$h = new SplPriorityQueue();
9var_dump($h->current());
10?>
11--EXPECT--
12NULL
13