<?xml version="1.0" encoding="utf-8"?> <!-- $Revision$ -->
<refentry xml:id="directoryiterator.getgroup" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>DirectoryIterator::getGroup</refname>
<refpurpose>Get group for the current DirectoryIterator item</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<modifier>public</modifier> <type>int</type><methodname>DirectoryIterator::getGroup</methodname>
<void/>
</methodsynopsis>
<para>
Get the group id of the file.
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns the group id of the current
<classname>DirectoryIterator</classname> item
in numerical format.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>DirectoryIterator::getGroup</function> example</title>
<programlisting role="php">
<![CDATA[ <?php
$iterator = new DirectoryIterator(dirname(__FILE__)); $groupid = $iterator->getGroup();
echo 'Directory belongs to group id ' . $groupid . "\n"; print_r(posix_getgrgid($groupid)); ?> ]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
Directory belongs to group id 42
Array
(
[name] => toons
[passwd] => x
[members] => Array
(
[0] => tom
[1] => jerry
)
[gid] => 42
)
]]>
</screen>
</example>
</para>
</refsect1>
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