1--TEST-- 2Bug #37457 (Crash when an exception is thrown in accept() method of FilterIterator) 3--FILE-- 4<?php 5 6class Collection implements Iterator 7{ 8 protected $array, $valid = false; 9 10 public function __construct(array $a) 11 { 12 echo __METHOD__ . "\n"; 13 $this->array = $a; 14 } 15 16 public function current(): mixed 17 { 18 echo __METHOD__ . "\n"; 19 return current($this->array); 20 } 21 22 public function key(): mixed 23 { 24 echo __METHOD__ . "\n"; 25 return key($this->array); 26 } 27 28 public function next(): void 29 { 30 echo __METHOD__ . "\n"; 31 $this->valid = (false !== next($this->array)); 32 } 33 34 public function valid(): bool 35 { 36 echo __METHOD__ . "\n"; 37 return $this->valid; 38 } 39 40 public function rewind(): void 41 { 42 echo __METHOD__ . "\n"; 43 $this->valid = (false !== reset($this->array)); 44 } 45} 46 47class TestFilter extends FilterIterator 48{ 49 public function accept(): bool 50 { 51 echo __METHOD__ . "\n"; 52 throw new Exception("Failure in Accept"); 53 } 54} 55 56$test = new TestFilter(new Collection(array(0))); 57 58try 59{ 60 foreach ($test as $item) 61 { 62 echo $item; 63 } 64} 65catch (Exception $e) 66{ 67 var_dump($e->getMessage()); 68} 69 70?> 71--EXPECT-- 72Collection::__construct 73Collection::rewind 74Collection::valid 75Collection::current 76Collection::key 77TestFilter::accept 78string(17) "Failure in Accept" 79
