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iterators_008.phpt
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Tue Feb 21 23:48:06 2012 UTC (12 years, 7 months ago) by
misho
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CVS tags:
v5_4_3elwix,
v5_4_29p0,
v5_4_29,
v5_4_20p0,
v5_4_20,
v5_4_17p0,
v5_4_17,
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php
--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) {}
?>
--EXPECTF--
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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