<?xml version="1.0" encoding="iso-8859-1"?>
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<refentry xml:id="function.posix-getgroups" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>posix_getgroups</refname>
  <refpurpose>Return the group set of the current process</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>array</type><methodname>posix_getgroups</methodname>
   <void/>
  </methodsynopsis>
  <para>
   Gets the group set of the current process.
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns an array of integers containing the numeric group ids of the group
   set of the current process.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>Example use of <function>posix_getgroups</function></title>
    <programlisting role="php">
<![CDATA[
<?php

$groups = posix_getgroups();

print_r($groups);
?>
]]>
    </programlisting>
    &example.outputs.similar;
    <screen>
<![CDATA[
Array
(
    [0] => 4
    [1] => 20
    [2] => 24
    [3] => 25
    [4] => 29
    [5] => 30
    [6] => 33
    [7] => 44
    [8] => 46
    [9] => 104
    [10] => 109
    [11] => 110
    [12] => 1000
)
]]>
    </screen>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>posix_getgrgid</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>

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