1--TEST-- 2Bug #62059: ArrayObject and isset are not friends 3--FILE-- 4<?php 5 6class MyArrayObject1 extends ArrayObject { 7 public function offsetGet($name) { 8 echo "offsetGet($name)\n"; 9 return parent::offsetGet($name); 10 } 11 public function offsetExists($name) { 12 echo "offsetExists($name)\n"; 13 return parent::offsetExists($name); 14 } 15} 16class MyArrayObject2 extends ArrayObject { 17 public function offsetGet($name) { 18 echo "offsetGet($name)\n"; 19 return parent::offsetGet($name); 20 } 21} 22class MyArrayObject3 extends ArrayObject { 23 public function offsetExists($name) { 24 echo "offsetExists($name)\n"; 25 return parent::offsetExists($name); 26 } 27} 28 29$arr = [1 => [1 => 42]]; 30$ao = new ArrayObject($arr); 31var_dump(isset($ao[0][1])); 32var_dump(isset($ao[1][0])); 33var_dump(isset($ao[1][1])); 34$ao = new MyArrayObject1($arr); 35var_dump(isset($ao[0][1])); 36var_dump(isset($ao[1][0])); 37var_dump(isset($ao[1][1])); 38$ao = new MyArrayObject2($arr); 39var_dump(isset($ao[0][1])); 40var_dump(isset($ao[1][0])); 41var_dump(isset($ao[1][1])); 42$ao = new MyArrayObject3($arr); 43var_dump(isset($ao[0][1])); 44var_dump(isset($ao[1][0])); 45var_dump(isset($ao[1][1])); 46 47?> 48--EXPECT-- 49bool(false) 50bool(false) 51bool(true) 52offsetExists(0) 53bool(false) 54offsetExists(1) 55offsetGet(1) 56bool(false) 57offsetExists(1) 58offsetGet(1) 59bool(true) 60bool(false) 61offsetGet(1) 62bool(false) 63offsetGet(1) 64bool(true) 65offsetExists(0) 66bool(false) 67offsetExists(1) 68bool(false) 69offsetExists(1) 70bool(true) 71
