1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.get-cfg-var" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>get_cfg_var</refname>
<refpurpose>Gets the value of a PHP configuration option</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>string</type><type>array</type><type>false</type></type><methodname>get_cfg_var</methodname>
<methodparam><type>string</type><parameter>option</parameter></methodparam>
</methodsynopsis>
<para>
Gets the value of a PHP configuration <parameter>option</parameter>.
</para>
<para>
This function will not return configuration information set when the PHP
was compiled, or read from an Apache configuration file.
</para>
<para>
To check whether the system is using a <link
linkend="configuration.file">configuration file</link>, try retrieving the
value of the cfg_file_path configuration setting. If this is available, a
configuration file is being used.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>option</parameter></term>
<listitem>
<para>
The configuration option name.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns the current value of the PHP configuration variable specified by
<parameter>option</parameter>, or &false; if an error occurs.
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>ini_get</function></member>
<member><function>ini_get_all</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
|
