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Adding to warning in response to bug 6117
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@30299 c90b9560-bf6c-de11-be94-00142212c4b1
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@ -1833,9 +1833,10 @@ while (list ($id, $name, $salary) = mysql_fetch_row ($result)) {
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element list, <function>next</function> returns false.
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<warning>
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<para>
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If the array contains empty elements then this function will
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return false for these elements as well. To properly traverse
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an array which may contain empty elements see the
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If the array contains empty elements, or elements that have a key
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value of 0 then this function will return false for these elements
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as well. To properly traverse an array which may contain empty
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elements or elements with key values of 0 see the
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<function>each</function> function.
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</para>
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</warning>
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