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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.curl-unescape" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>curl_unescape</refname>
<refpurpose>Decodes the given URL encoded string</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>string</type><type>false</type></type><methodname>curl_unescape</methodname>
<methodparam><type>CurlHandle</type><parameter>handle</parameter></methodparam>
<methodparam><type>string</type><parameter>string</parameter></methodparam>
</methodsynopsis>
<para>
This function decodes the given URL encoded string.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
&curl.ch.description;
<varlistentry>
<term><parameter>string</parameter></term>
<listitem>
<para>
The URL encoded string to be decoded.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns decoded string &return.falseforfailure;.
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
&curl.changelog.handle-param;
</tbody>
</tgroup>
</informaltable>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>curl_escape</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
// Create a curl handle
$ch = curl_init('http://example.com/redirect.php');
// Send HTTP request and follow redirections
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_exec($ch);
// Get the last effective URL
$effective_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
// ie. "http://example.com/show_location.php?loc=M%C3%BCnchen"
// Decode the URL
$effective_url_decoded = curl_unescape($ch, $effective_url);
// "http://example.com/show_location.php?loc=München"
// Close the handle
curl_close($ch);
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
<note>
<para>
<function>curl_unescape</function> does not decode plus symbols (+) into spaces. <function>urldecode</function> does.
</para>
</note>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>curl_escape</function></member>
<member><function>urlencode</function></member>
<member><function>urldecode</function></member>
<member><function>rawurlencode</function></member>
<member><function>rawurldecode</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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