1--TEST--
2SPL: RecursiveIteratorIterator::getSubIterator() returns NULL if there's no current element
3--CREDITS--
4Matt Raines matt@raines.me.uk
5#testfest London 2009-05-09
6--FILE--
7<?php
8$sample_array = array(1);
9
10$iterator = new RecursiveIteratorIterator(new RecursiveArrayIterator($sample_array));
11
12$iterator->next();
13var_dump(is_null($iterator->getSubIterator()));
14$iterator->next();
15var_dump(is_null($iterator->getSubIterator()));
16?>
17--EXPECT--
18bool(false)
19bool(false)
20