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--TEST--
Ensure plain userspace superclass does not override special iterator behaviour on child class.
--FILE--
<?php
Class C {}
class D extends C implements Iterator {
private $counter = 2;
public function valid() {
echo __METHOD__ . "($this->counter)\n";
return $this->counter;
}
public function next() {
$this->counter--;
echo __METHOD__ . "($this->counter)\n";
}
public function rewind() {
echo __METHOD__ . "($this->counter)\n";
}
public function current() {
echo __METHOD__ . "($this->counter)\n";
}
public function key() {
echo __METHOD__ . "($this->counter)\n";
}
}
foreach (new D as $x) {}
?>
--EXPECT--
D::rewind(2)
D::valid(2)
D::current(2)
D::next(1)
D::valid(1)
D::current(1)
D::next(0)
D::valid(0)
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