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>urldecode</H1
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><P
> (PHP 3, PHP 4, PHP 5)</P
>urldecode -- Decodifica uma URL codificada</DIV
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><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.
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>Exemplo 1. <B
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>urldecode()</B
> exemplo</B
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><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>
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</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
>.
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