php-doc-en/reference/spl/splstack/setiteratormode.xml
Daniel Egeberg 2fd3f0c96d Converted remaining files to utf-8
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@297078 c90b9560-bf6c-de11-be94-00142212c4b1
2010-03-29 16:25:51 +00:00

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<?xml version='1.0' encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="splstack.setiteratormode" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>SplStack::setIteratorMode</refname>
<refpurpose>Sets the mode of iteration</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>void</type><methodname>SplStack::setIteratorMode</methodname>
<methodparam><type>int</type><parameter>mode</parameter></methodparam>
</methodsynopsis>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>mode</parameter></term>
<listitem>
<para>
There is only one iteration parameter you can modify.
</para>
<itemizedlist>
<listitem>
<simpara>The behavior of the iterator (either one or the other):</simpara>
<itemizedlist>
<listitem><simpara>SplDoublyLinkedList::IT_MODE_DELETE (Elements are deleted by the iterator)</simpara></listitem>
<listitem><simpara>SplDoublyLinkedList::IT_MODE_KEEP (Elements are traversed by the iterator)</simpara></listitem>
</itemizedlist>
</listitem>
</itemizedlist>
<para>
The default mode is 0x2 : SplDoublyLinkedList::IT_MODE_LIFO | SplDoublyLinkedList::IT_MODE_KEEP
</para>
<warning>
<para>
The direction of iteration can no longer be changer for SplStacks.
Trying to do so will result in a <classname>RuntimeException</classname> being thrown.
</para>
</warning>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.void;
</para>
</refsect1>
</refentry>
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