1--TEST-- 2Ensure plain userspace superclass does not override special iterator behaviour on child class. 3--FILE-- 4<?php 5Class C {} 6 7class D extends C implements Iterator { 8 9 private $counter = 2; 10 11 public function valid() { 12 echo __METHOD__ . "($this->counter)\n"; 13 return $this->counter; 14 } 15 16 public function next() { 17 $this->counter--; 18 echo __METHOD__ . "($this->counter)\n"; 19 } 20 21 public function rewind() { 22 echo __METHOD__ . "($this->counter)\n"; 23 } 24 25 public function current() { 26 echo __METHOD__ . "($this->counter)\n"; 27 } 28 29 public function key() { 30 echo __METHOD__ . "($this->counter)\n"; 31 } 32 33} 34 35foreach (new D as $x) {} 36?> 37--EXPECTF-- 38D::rewind(2) 39D::valid(2) 40D::current(2) 41D::next(1) 42D::valid(1) 43D::current(1) 44D::next(0) 45D::valid(0)
