1--TEST-- 2Bug #39944 (References broken) 3--FILE-- 4<?php 5$intTheValue = 0; 6 7function &getValue() { 8 global $intTheValue; 9 return $intTheValue; 10} 11 12function setValue(&$int, $iNewValue) { 13 $int = $iNewValue; 14} 15 16setValue(getValue(), 10); 17echo "intTheValue = {$intTheValue}\n"; 18 19$b = &$intTheValue; 20 21setValue(getValue(), 10); 22echo "intTheValue = {$intTheValue}\n"; 23 24/****/ 25 26$arrTheArray = array(); 27 28function &getArray() { 29 global $arrTheArray; 30 return $arrTheArray; 31} 32 33function addToArray(&$arr, $strToAdd) { 34 $arr[] = $strToAdd; 35} 36 37addToArray(getArray(), "xx1"); 38$a = getArray(); 39addToArray($a, "xx2"); 40$b = &$arrTheArray; 41addToArray($b, "xx3"); 42addToArray(getArray(), "xx4"); 43$a = getArray(); 44addToArray($a, "xx5"); 45echo "arrTheArray = " . print_r($arrTheArray, 1); 46 47/****/ 48 49class RefTest { 50 protected $arr; 51 52 function Add($strToAdd) { 53 $this->addToArray($this->getArray(), $strToAdd); 54 } 55 56 function &getArray() { 57 if (!$this->arr) 58 $this->arr = array(); 59 return $this->arr; 60 } 61 62 private function addToArray(&$arr, $strToAdd) { 63 $arr[] = $strToAdd; 64 } 65} 66 67$objRefTest = new RefTest(); 68$objRefTest->Add("xx1"); 69$objRefTest->Add("xx2"); 70$objRefTest->Add("xx3"); 71 72echo "objRefTest->getArray() = " . print_r($objRefTest->getArray(), 1); 73?> 74--EXPECT-- 75intTheValue = 10 76intTheValue = 10 77arrTheArray = Array 78( 79 [0] => xx1 80 [1] => xx3 81 [2] => xx4 82) 83objRefTest->getArray() = Array 84( 85 [0] => xx1 86 [1] => xx2 87 [2] => xx3 88) 89
