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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.4 $ -->
<refentry id="function.urldecode">
<refnamediv>
<refname>urldecode</refname>
<refpurpose>Decodes URL-encoded string</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>string</type><methodname>urldecode</methodname>
<methodparam><type>string</type><parameter>str</parameter></methodparam>
</methodsynopsis>
<para>
Decodes any <literal>%<replaceable>##</replaceable></literal>
encoding in the given string. The decoded string is returned.
<example>
<title><function>urldecode</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$a = explode('&', $QUERY_STRING);
$i = 0;
while ($i < count($a)) {
$b = split('=', $a[$i]);
echo 'Value for parameter ', htmlspecialchars(urldecode($b[0])),
' is ', htmlspecialchars(urldecode($b[1])), "<br />\n";
$i++;
}
?>
]]>
</programlisting>
</example>
</para>
<para>
See also <function>urlencode</function>,
<function>rawurlencode</function> and
<function>rawurldecode</function>.
</para>
</refsect1>
</refentry>
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