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Documentation Bug #8353

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"Documentation claims only a copy of the original array is worked on with foreach(), yet internal pointer *IS* advanced."


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@106292 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Sara Golemon 2002-11-30 16:42:10 +00:00
parent 8779fa151a
commit 94ea0839d2
1 changed files with 6 additions and 2 deletions
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8
language/control-structures.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.65 $ -->
<!-- $Revision: 1.66 $ -->
<chapter id="control-structures">
<title>Control Structures</title>
@ -517,7 +517,11 @@ foreach(array_expression as $key => $value) statement
the specified array, not the array itself, therefore the array
pointer is not modified as with the <function>each</function>
construct and changes to the array element returned are not
reflected in the original array.
reflected in the original array. However, the internal pointer
of the original array <emphasis>is</emphasis> advanced with
the processing of the array. Assuming the foreach loop runs
to completion, the array's internal pointer will be at the
end of the array.
</para>
</note>
</para>