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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>ksort</H1
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>    (PHP 3, PHP 4, PHP 5)</P
>ksort&nbsp;--&nbsp;Ordena um array pelas chaves</DIV
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>Descrição</H2
>int <B
CLASS="methodname"
>ksort</B
> ( array array [, int sort_flags] )<BR
></BR
><P
>&#13;     Ordena um array pelas chaves, mantendo a correlação entre as chaves e 
     os valores. Essa função é bastante útil principalmente para arrays
     associativos.
     </P
><P
>&#13;     <TABLE
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>Exemplo 1. Exemplo de <B
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>ksort()</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php <br />$frutas </font><font color="#007700">= array(</font><font color="#DD0000">"d"</font><font color="#007700">=&gt;</font><font color="#DD0000">"limao"</font><font color="#007700">, </font><font color="#DD0000">"a"</font><font color="#007700">=&gt;</font><font color="#DD0000">"laranja"</font><font color="#007700">, </font><font color="#DD0000">"b" </font><font color="#007700">=&gt;</font><font color="#DD0000">"banana"</font><font color="#007700">, </font><font color="#DD0000">"c"</font><font color="#007700">=&gt;</font><font color="#DD0000">"maçã"</font><font color="#007700">);<br /></font><font color="#0000BB">ksort</font><font color="#007700">(</font><font color="#0000BB">$frutas</font><font color="#007700">);<br /></font><font color="#0000BB">reset</font><font color="#007700">(</font><font color="#0000BB">$frutas</font><font color="#007700">);<br />while (list(</font><font color="#0000BB">$chave</font><font color="#007700">, </font><font color="#0000BB">$valor</font><font color="#007700">) = </font><font color="#0000BB">each</font><font color="#007700">(</font><font color="#0000BB">$frutas</font><font color="#007700">)) {<br />&nbsp;&nbsp;&nbsp;&nbsp;echo </font><font color="#DD0000">"$chave = $valor</font><font color="#007700">\n</font><font color="#DD0000">"</font><font color="#007700">;<br />}<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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><P
>&#13;     O programa acima mostraria:
    </P
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>a = laranja
b = banana
c = maçã
d = limao</PRE
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> 
    </P
><P
>&#13;     Você pode modificar o comportamento da ordenação através do parâmetro
     opcional <CODE
CLASS="parameter"
>sort_flags</CODE
>, para mais detalhes
     veja <A
HREF="function.sort.html"
><B
CLASS="function"
>sort()</B
></A
>.
    </P
><P
>&#13;     Veja também <A
HREF="function.asort.html"
><B
CLASS="function"
>asort()</B
></A
>, <A
HREF="function.arsort.html"
><B
CLASS="function"
>arsort()</B
></A
>, 
     <A
HREF="function.krsort.html"
><B
CLASS="function"
>krsort()</B
></A
>, <A
HREF="function.uksort.html"
><B
CLASS="function"
>uksort()</B
></A
>,
     <A
HREF="function.sort.html"
><B
CLASS="function"
>sort()</B
></A
>, <A
HREF="function.natsort.html"
><B
CLASS="function"
>natsort()</B
></A
> e 
     <A
HREF="function.rsort.html"
><B
CLASS="function"
>rsort()</B
></A
>.
    </P
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><B
>Nota: </B
>
      O segundo parâmetro foi adicionado a partir do PHP 4.
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