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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>    (PHP 4 &#62;= 4.0.4, PHP 5)</P
>get_defined_vars&nbsp;--&nbsp;
     Retorna o array com todas variáveis definidas
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>array <B
CLASS="methodname"
>get_defined_vars</B
> ( void  )<BR
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>&#13;     Essa função retorna uma array multimensional contendo uma lista de
     todas as variáveis definidas, incluindo variáveis de ambiente, servidor ou variáveis
     definidas pelo usuário.
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$b </font><font color="#007700">= array(</font><font color="#0000BB">1</font><font color="#007700">,</font><font color="#0000BB">1</font><font color="#007700">,</font><font color="#0000BB">2</font><font color="#007700">,</font><font color="#0000BB">3</font><font color="#007700">,</font><font color="#0000BB">5</font><font color="#007700">,</font><font color="#0000BB">8</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$arr </font><font color="#007700">= </font><font color="#0000BB">get_defined_vars</font><font color="#007700">();<br /><br /></font><font color="#FF8000">// mostra $b<br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$arr</font><font color="#007700">[</font><font color="#DD0000">"b"</font><font color="#007700">]);<br /><br /></font><font color="#FF8000">/* mostra o caminho do interpretador do PHP (se for usado como CGI)<br /> * por exemplo /usr/local/bin/php */<br /></font><font color="#007700">echo </font><font color="#0000BB">$arr</font><font color="#007700">[</font><font color="#DD0000">"_"</font><font color="#007700">];<br /><br /></font><font color="#FF8000">// mostra os parâmetros da linha de comando se for usado<br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$arr</font><font color="#007700">[</font><font color="#DD0000">"argv"</font><font color="#007700">]);<br /><br /></font><font color="#FF8000">// mostra todas variáveis de servidor<br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$arr</font><font color="#007700">[</font><font color="#DD0000">"_SERVER"</font><font color="#007700">]);<br /><br /></font><font color="#FF8000">// mostra todos os indíces possíveis para a matriz de variáveis<br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">array_keys</font><font color="#007700">(</font><font color="#0000BB">get_defined_vars</font><font color="#007700">()));<br /></font><font color="#0000BB">?&gt;</font>
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>&#13;     Veja mais em <A
HREF="function.get-defined-functions.html"
><B
CLASS="function"
>get_defined_functions()</B
></A
> e
     <A
HREF="function.get-defined-constants.html"
><B
CLASS="function"
>get_defined_constants()</B
></A
>.
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