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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.15 $ -->
<!-- splitted from ./en/functions/info.xml, last change in rev 1.2 -->
<refentry id="function.get-magic-quotes-gpc">
<refnamediv>
<refname>get_magic_quotes_gpc</refname>
<refpurpose>
Gets the current configuration setting of magic quotes gpc
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>int</type><methodname>get_magic_quotes_gpc</methodname>
<void/>
</methodsynopsis>
<simpara>
Returns the current configuration setting of <link
linkend="ini.magic-quotes-gpc">magic_quotes_gpc</link> (0 for
off, 1 for on).
</simpara>
<note>
<para>
If the directive <link linkend="ini.magic-quotes-sybase">
magic_quotes_sybase</link> is ON it will completely override
<link linkend="ini.magic-quotes-gpc">magic_quotes_gpc</link>. So even
when <function>get_magic_quotes_gpc</function> returns
&true; neither double quotes, backslashes or NUL's will
be escaped. Only single quotes will be escaped. In this
case they'll look like: <emphasis>''</emphasis>
</para>
</note>
<simpara>
Keep in mind that the setting <link linkend="ini.magic-quotes-gpc">
magic_quotes_gpc</link> will not work at runtime.
</simpara>
<para>
<example>
<title><function>get_magic_quotes_gpc</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
echo get_magic_quotes_gpc(); // 1
echo $_POST['lastname']; // O\'reilly
echo addslashes($_POST['lastname']); // O\\\'reilly
if (!get_magic_quotes_gpc()) {
$lastname = addslashes($_POST['lastname']);
} else {
$lastname = $_POST['lastname'];
}
echo $lastname; // O\'reilly
$sql = "INSERT INTO lastnames (lastname) VALUES ('$lastname')";
?>
]]>
</programlisting>
</example>
</para>
<para>
For more information about magic_quotes, see this
<link linkend="security.magicquotes">security section</link>.
</para>
<simpara>
See also <function>addslashes</function>,
<function>stripslashes</function>,
<function>get_magic_quotes_runtime</function>, and
<function>ini_get</function>.
</simpara>
</refsect1>
</refentry>
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