1--TEST--
2SplFixedArray::key() when the array has a size higher than the amount of values specified.
3--CREDITS--
4PHPNW Test Fest 2009 - Jordan Hatch
5--FILE--
6<?php
7
8$array = new SplFixedArray( 4 );
9
10$array[0] = "Hello";
11$array[1] = "world";
12$array[2] = "elePHPant";
13
14foreach ( $array as $value ) {
15	echo $array->key( );
16}
17
18?>
19--EXPECT--
200123