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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 298273 $ -->
<refentry xml:id="function.get-magic-quotes-gpc" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>get_magic_quotes_gpc</refname>
<refpurpose>Gets the current configuration setting of magic_quotes_gpc</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>int</type><methodname>get_magic_quotes_gpc</methodname>
<void/>
</methodsynopsis>
<para>
Returns the current configuration setting of <link
linkend="ini.magic-quotes-gpc">magic_quotes_gpc</link>
</para>
<para>
Keep in mind that attempting to set <link linkend="ini.magic-quotes-gpc">
magic_quotes_gpc</link> at runtime will not work.
</para>
<para>
For more information about magic_quotes, see this
<link linkend="security.magicquotes">security section</link>.
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns 0 if magic_quotes_gpc is off, 1 otherwise.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<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()) {
$lastname = stripslashes($_POST['lastname']);
}
else {
$lastname = $_POST['lastname'];
}
// If using MySQL
$lastname = mysql_real_escape_string($lastname);
echo $lastname; // O\'reilly
$sql = "INSERT INTO lastnames (lastname) VALUES ('$lastname')";
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
<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>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>addslashes</function></member>
<member><function>stripslashes</function></member>
<member><function>get_magic_quotes_runtime</function></member>
<member><function>ini_get</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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