Sophie: php-manual-pt_BR-5.2.4-1mdv2008.1 noarch

php-manual-pt_BR-5.2.4-1mdv2008.1.noarch.rpm

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>parse_str</H1
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><P
>    (PHP 3, PHP 4, PHP 5)</P
>parse_str&nbsp;--&nbsp;Converte a string em variáveis</DIV
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>Descrição</H2
>void <B
CLASS="methodname"
>parse_str</B
> ( string str [, array arr] )<BR
></BR
><P
>&#13;     Converte <CODE
CLASS="parameter"
>str</CODE
> como se ela tivesse sido passada
     via URL e define o valor das variáveis.
     Se o segundo parâmetro <CODE
CLASS="parameter"
>arr</CODE
> estiver presente,
     as variáveis são colocadas nesta variável como uma matriz de elementos.
    </P
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><B
>Nota: </B
>
      Suporte para o segundo parâmetro, que é opcional, foi adicionado no PHP 4.0.3.
     </P
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CLASS="note"
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CLASS="note"
><P
><B
>Nota: </B
>
      Para pegar a <SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>QUERY_STRING</I
></SPAN
> atual, você deve usar a variável
      <A
HREF="reserved.variables.html#reserved.variables.server"
>$_SERVER['QUERY_STRING']</A
>.
      também você deve querer ler a seção sobre
      <A
HREF="language.variables.external.html"
>variáveis de fora do PHP</A
>.
     </P
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><B
>Exemplo 1. Usando <B
CLASS="function"
>parse_str()</B
></B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$str </font><font color="#007700">= </font><font color="#DD0000">"first=value&amp;arr[]=foo+bar&amp;arr[]=baz"</font><font color="#007700">;<br /></font><font color="#0000BB">parse_str</font><font color="#007700">(</font><font color="#0000BB">$str</font><font color="#007700">);<br />echo </font><font color="#0000BB">$first</font><font color="#007700">;&nbsp;&nbsp;</font><font color="#FF8000">// value<br /></font><font color="#007700">echo </font><font color="#0000BB">$arr</font><font color="#007700">[</font><font color="#0000BB">0</font><font color="#007700">]; </font><font color="#FF8000">// foo bar<br /></font><font color="#007700">echo </font><font color="#0000BB">$arr</font><font color="#007700">[</font><font color="#0000BB">1</font><font color="#007700">]; </font><font color="#FF8000">// baz<br /><br /></font><font color="#0000BB">parse_str</font><font color="#007700">(</font><font color="#0000BB">$str</font><font color="#007700">, </font><font color="#0000BB">$output</font><font color="#007700">);<br />echo </font><font color="#0000BB">$output</font><font color="#007700">[</font><font color="#DD0000">'first'</font><font color="#007700">];&nbsp;&nbsp;</font><font color="#FF8000">// value<br /></font><font color="#007700">echo </font><font color="#0000BB">$output</font><font color="#007700">[</font><font color="#DD0000">'arr'</font><font color="#007700">][</font><font color="#0000BB">0</font><font color="#007700">]; </font><font color="#FF8000">// foo bar<br /></font><font color="#007700">echo </font><font color="#0000BB">$output</font><font color="#007700">[</font><font color="#DD0000">'arr'</font><font color="#007700">][</font><font color="#0000BB">1</font><font color="#007700">]; </font><font color="#FF8000">// baz<br /><br /></font><font color="#0000BB">?&gt;</font>
</font>
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    </P
><P
>&#13;     Veja também <A
HREF="function.parse-url.html"
><B
CLASS="function"
>parse_url()</B
></A
>, <A
HREF="function.pathinfo.html"
><B
CLASS="function"
>pathinfo()</B
></A
>,
     <A
HREF="function.set-magic-quotes-runtime.html"
><B
CLASS="function"
>set_magic_quotes_runtime()</B
></A
>, e <A
HREF="function.urldecode.html"
><B
CLASS="function"
>urldecode()</B
></A
>.
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