<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >urldecode</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="Manual do PHP" HREF="index.html"><LINK REL="UP" TITLE="URL" HREF="ref.url.html"><LINK REL="PREVIOUS" TITLE="rawurlencode" HREF="function.rawurlencode.html"><LINK REL="NEXT" TITLE="urlencode" HREF="function.urlencode.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >Manual do PHP</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.rawurlencode.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.urlencode.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="function.urldecode" ></A >urldecode</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN229326" ></A ><P > (PHP 3, PHP 4, PHP 5)</P >urldecode -- Decodifica uma URL codificada</DIV ><DIV CLASS="refsect1" ><A NAME="AEN229329" ></A ><H2 >Descrição</H2 >string <B CLASS="methodname" >urldecode</B > ( string str )<BR ></BR ><P > Decodifica qualquer <TT CLASS="literal" >%<TT CLASS="replaceable" ><I >##</I ></TT ></TT > codificado na string. A string decodificada é o valor de retorno. <TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN229340" ></A ><P ><B >Exemplo 1. <B CLASS="function" >urldecode()</B > exemplo</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br />$a </font><font color="#007700">= </font><font color="#0000BB">split </font><font color="#007700">(</font><font color="#DD0000">'&amp;'</font><font color="#007700">, </font><font color="#0000BB">$querystring</font><font color="#007700">);<br /></font><font color="#0000BB">$i </font><font color="#007700">= </font><font color="#0000BB">0</font><font color="#007700">;<br />while (</font><font color="#0000BB">$i </font><font color="#007700">&</font><font color="#0000BB">lt</font><font color="#007700">; </font><font color="#0000BB">count </font><font color="#007700">(</font><font color="#0000BB">$a</font><font color="#007700">)) {<br /> </font><font color="#0000BB">$b </font><font color="#007700">= </font><font color="#0000BB">split </font><font color="#007700">(</font><font color="#DD0000">'='</font><font color="#007700">, </font><font color="#0000BB">$a </font><font color="#007700">[</font><font color="#0000BB">$i</font><font color="#007700">]);<br /> echo </font><font color="#DD0000">'Value for parameter '</font><font color="#007700">, </font><font color="#0000BB">htmlspecialchars </font><font color="#007700">(</font><font color="#0000BB">urldecode </font><font color="#007700">(</font><font color="#0000BB">$b </font><font color="#007700">[</font><font color="#0000BB">0</font><font color="#007700">])),<br /> </font><font color="#DD0000">' is '</font><font color="#007700">, </font><font color="#0000BB">htmlspecialchars </font><font color="#007700">(</font><font color="#0000BB">urldecode </font><font color="#007700">(</font><font color="#0000BB">$b </font><font color="#007700">[</font><font color="#0000BB">1</font><font color="#007700">])), </font><font color="#DD0000">"&lt;BR>"</font><font color="#007700">;<br /> </font><font color="#0000BB">$i</font><font color="#007700">++;<br />}<br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE > </P ><P > Veja também <A HREF="function.urlencode.html" ><B CLASS="function" >urlencode()</B ></A >, <A HREF="function.rawurlencode.html" ><B CLASS="function" >rawurlencode()</B ></A > e <A HREF="function.rawurldecode.html" ><B CLASS="function" >rawurldecode()</B ></A >. </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="function.rawurlencode.html" ACCESSKEY="P" >Anterior</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Principal</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.urlencode.html" ACCESSKEY="N" >Próxima</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >rawurlencode</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="ref.url.html" ACCESSKEY="U" >Acima</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >urlencode</TD ></TR ></TABLE ></DIV ></BODY ></HTML >