From 15f11b00751d9e54ec9e933e6cb054882e6baa45 Mon Sep 17 00:00:00 2001
From: Jakub Vrana <vrana@php.net>
Date: Thu, 14 Apr 2005 07:49:42 +0000
Subject: [PATCH] foreach with referenced arrays (bug #29686)

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@184323 c90b9560-bf6c-de11-be94-00142212c4b1
---
 language/control-structures.xml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/language/control-structures.xml b/language/control-structures.xml
index eca7d85eae..514b0bc0e0 100644
--- a/language/control-structures.xml
+++ b/language/control-structures.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.115 $ -->
+<!-- $Revision: 1.116 $ -->
  <chapter id="language.control-structures">
   <title>Control Structures</title>
 
@@ -532,7 +532,8 @@ foreach (array_expression as $key => $value)
    <para>
     <note>
      <para>
-      Also note that <literal>foreach</literal> operates on a copy of
+      Unless the array is <link linkend="language.references">referenced</link>,
+      <literal>foreach</literal> operates on a copy of
       the specified array and not the array itself. Therefore, the
       array pointer is not modified as with the
       <function>each</function> construct, and changes to the array