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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.8 $ -->
<!-- splitted from ./en/functions/info.xml, last change in rev 1.23 -->
<refentry id="function.ini-get-all">
<refnamediv>
<refname>ini_get_all</refname>
<refpurpose>Gets all configuration options</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>array</type><methodname>ini_get_all</methodname>
<methodparam choice="opt"><type>string</type><parameter>extension</parameter></methodparam>
</methodsynopsis>
<para>
Returns all the registered configuration options as an
associative array. If the optional <parameter>extension</parameter>
parameter is set, returns only options specific for that
extension.
</para>
<para>
The returned array uses the directive name as the array key, with
elements of that array being <literal>global_value</literal> (set in
&php.ini;), <literal>local_value</literal> (perhaps set with
<function>ini_set</function> or &htaccess;), and
<literal>access</literal> (the access level). See the manual section
on <link linkend="configuration.changes">configuration changes</link>
for information on what access levels mean.
</para>
<note>
<para>
It's possible for a directive to have multiple access levels, which is
why <literal>access</literal> shows the appropriate bitmask values.
</para>
</note>
<para>
<example>
<title>A <function>ini_get_all</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$inis = ini_get_all();
print_r($inis);
?>
]]>
</programlisting>
<para>
Partial output may look like:
</para>
<screen>
<![CDATA[
Array
(
[allow_call_time_pass_reference] => Array
(
[global_value] => 1
[local_value] => 1
[access] => 6
)
[allow_url_fopen] => Array
(
[global_value] => 1
[local_value] => 1
[access] => 7
)
...
)
]]>
</screen>
</example>
</para>
<para>
See also: <function>ini_get</function>,
<function>ini_restore</function>,
<function>ini_set</function>,
<function>get_loaded_extensions</function>, and
<function>phpinfo</function>.
</para>
</refsect1>
</refentry>
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sgml-parent-document:nil
sgml-default-dtd-file:"../../../../manual.ced"
sgml-exposed-tags:nil
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End:
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-->
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