$this->items = $items;
$this->position = 0;
}
function rewind()
{
$this->position = 0;
}
function current()
{
return $this->items[$this->position];
}
function key()
{
return $this->position;
}
function next()
{
++$this->position;
}
function valid()
{
return isset($this->items[$this->position]);
}
}
$customList = new CustomList();
for ($i = 1; $i < 10; $i++) {
$customList->add(new CustomObject("Object {$i}"));
}
foreach ($customList as $obj) {
echo $obj->name, "\n";
}
