From da772b264919f984b6d2fc3920ec93f6b713be0f Mon Sep 17 00:00:00 2001
From: Christoph Michael Becker <cmb@php.net>
Date: Fri, 25 Aug 2017 13:44:44 +0000
Subject: [PATCH] Update note on how to check the values of arrays which may
 contain false, since each will soon be deprecated.

--
Provided by anonymous 84645 (petcu.stephan@gmail.com)

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@342935 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/array/functions/next.xml | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/reference/array/functions/next.xml b/reference/array/functions/next.xml
index 7463ba0074..51c7430ebd 100644
--- a/reference/array/functions/next.xml
+++ b/reference/array/functions/next.xml
@@ -70,10 +70,14 @@ $mode = end($transport);     // $mode = 'plane';
   &reftitle.notes;
   <note>
    <simpara>
-    You won't be able to distinguish the end of an array from a
-    <type>boolean</type> &false; element. To properly traverse an array
-    which may contain &false; elements, see the <function>each</function>
-    function.
+    The end of an array is indistinguishable from a <type>boolean</type> &false; element. 
+    To properly traverse an array which may contain &false; elements, see the 
+    <function>foreach</function> function.
+   </simpara>
+   <simpara>
+    To still use <function>next</function> and properly check if the end of the array 
+    has been reached, the <function>key</function> of the <function>next</function> 
+    element should be checked to be strictly different from <type>null</type>.
    </simpara>
   </note>
  </refsect1>