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<title>Return the group set of the current process</title>
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<h1 class="refname">posix_getgroups</h1>
<p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">posix_getgroups</span> — <span class="dc-title">Return the group set of the current process</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.posix-getgroups-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">array</span> <span class="methodname"><strong>posix_getgroups</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Gets the group set of the current process.
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.posix-getgroups-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns an array of integers containing the numeric group ids of the group
set of the current process.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.posix-getgroups-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3657">
<p><strong>Example #1 Example use of <span class="function"><strong>posix_getgroups()</strong></span></strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$groups </span><span style="color: #007700">= </span><span style="color: #0000BB">posix_getgroups</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$groups</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output
something similar to:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
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
)
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.posix-getgroups-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.posix-getgrgid.html" class="function" rel="rdfs-seeAlso">posix_getgrgid()</a> - Return info about a group by group id</span></li>
</ul>
</p>
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