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<?xml version='1.0' encoding="utf-8"?>
<!-- $Revision: 297078 $ -->
<refentry xml:id="arrayobject.setflags" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>ArrayObject::setFlags</refname>
<refpurpose>Sets the behavior flags.</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>void</type><methodname>ArrayObject::setFlags</methodname>
<methodparam><type>int</type><parameter>flags</parameter></methodparam>
</methodsynopsis>
<para>
Set the flags that change the behavior of the ArrayObject.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>flags</parameter></term>
<listitem>
<para>
The new ArrayObject behavior.
It takes on either a bitmask, or named constants. Using named
constants is strongly encouraged to ensure compatibility for future
versions.
</para>
<para>
The available behavior flags are listed below. The actual
meanings of these flags are described in the
<link linkend="arrayobject.constants">predefined constants</link>.
<table>
<title>ArrayObject behavior flags</title>
<tgroup cols="2">
<thead>
<row>
<entry>value</entry>
<entry>constant</entry>
</row>
</thead>
<tbody>
<row>
<entry>1</entry>
<entry>
<link linkend="arrayobject.constants.std-prop-list">ArrayObject::STD_PROP_LIST</link>
</entry>
</row>
<row>
<entry>2</entry>
<entry>
<link linkend="arrayobject.constants.array-as-props">ArrayObject::ARRAY_AS_PROPS</link>
</entry>
</row>
</tbody>
</tgroup>
</table>
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.void;
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>ArrayObject::setFlags</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
// Array of available fruits
$fruits = array("lemons" => 1, "oranges" => 4, "bananas" => 5, "apples" => 10);
$fruitsArrayObject = new ArrayObject($fruits);
// Try to use array key as property
var_dump($fruitsArrayObject->lemons);
// Set the flag so that the array keys can be used as properties of the ArrayObject
$fruitsArrayObject->setFlags(ArrayObject::ARRAY_AS_PROPS);
// Try it again
var_dump($fruitsArrayObject->lemons);
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
NULL
int(1)
]]>
</screen>
</example>
</para>
</refsect1>
</refentry>
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