ext/spl/tests/dllist_007.phpt


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--TEST--
SPL: DoublyLinkedList: Iterator
--FILE--
<?php
$a = new SplDoublyLinkedList();
$a->push(1);
$a->push(2);
$a->push(3);

$a->rewind();
while ($a->valid()) {
    var_dump($a->current(), $a->next());
}
?>
--EXPECT--
int(1)
NULL
int(2)
NULL
int(3)
NULL