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Document that each() also accepts objects, but may return unexpected results + add link to object iteration

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@265142 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Kalle Sommer Nielsen 2008-08-19 23:18:42 +00:00
parent ec9fc2e0f7
commit ad7d582a65
1 changed files with 9 additions and 1 deletions
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10
reference/array/functions/each.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.20 $ -->
<!-- $Revision: 1.21 $ -->
<refentry xml:id="function.each" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>each</refname>
@ -150,6 +150,13 @@ c => cranberry
loop.
</para>
</caution>
<warning>
<para>
<function>each</function> will also accept objects, but may return unexpected
results. Its therefore not recommeded to iterate though object properties
with <function>each</function>.
</para>
</warning>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
@ -162,6 +169,7 @@ c => cranberry
<member><function>next</function></member>
<member><function>prev</function></member>
<member><link linkend="control-structures.foreach">foreach</link></member>
<member><link linkend="oop5.iterations">Object Iteration</link></member>
</simplelist>
</para>
</refsect1>