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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>array_pad</H1
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>    (PHP 4, PHP 5)</P
>array_pad&nbsp;--&nbsp;Expande um array para um certo comprimento utilizando um determinado valor</DIV
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>Descrição</H2
>array <B
CLASS="methodname"
>array_pad</B
> ( array input, int pad_size, mixed pad_value )<BR
></BR
><P
>&#13;     <B
CLASS="function"
>array_pad()</B
> retorna uma cópia de
     <CODE
CLASS="parameter"
>input</CODE
> expandido para o comprimento especificado
     por <CODE
CLASS="parameter"
>pad_size</CODE
> com o valor
     <CODE
CLASS="parameter"
>pad_value</CODE
>. Se
     <CODE
CLASS="parameter"
>pad_size</CODE
> for positivo então o array é
     expandido pela direita, se for negativo, pela esquerda. Se o
     valor absoluto de <CODE
CLASS="parameter"
>pad_size</CODE
> for menor ou igual
     ao comprimento de <CODE
CLASS="parameter"
>input</CODE
>, então ele permanece
     inalterado.
     É possível adicionar até 1048576 elementos de uma vez.
    </P
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><B
>Exemplo 1. Exemplo de <B
CLASS="function"
>array_pad()</B
></B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$input </font><font color="#007700">= array(</font><font color="#0000BB">12</font><font color="#007700">, </font><font color="#0000BB">10</font><font color="#007700">, </font><font color="#0000BB">9</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">array_pad</font><font color="#007700">(</font><font color="#0000BB">$input</font><font color="#007700">, </font><font color="#0000BB">5</font><font color="#007700">, </font><font color="#0000BB">0</font><font color="#007700">);<br /></font><font color="#FF8000">// $result é array(12, 10, 9, 0, 0)<br /><br /></font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">array_pad</font><font color="#007700">(</font><font color="#0000BB">$input</font><font color="#007700">, -</font><font color="#0000BB">7</font><font color="#007700">, -</font><font color="#0000BB">1</font><font color="#007700">);<br /></font><font color="#FF8000">// $result é array(-1, -1, -1, -1, 12, 10, 9)<br /><br /></font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">array_pad</font><font color="#007700">(</font><font color="#0000BB">$input</font><font color="#007700">, </font><font color="#0000BB">2</font><font color="#007700">, </font><font color="#DD0000">"noop"</font><font color="#007700">);<br /></font><font color="#FF8000">// Não será expandido<br /></font><font color="#0000BB">?&gt;</font>
</font>
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>&#13;     Veja também <A
HREF="function.array-fill.html"
><B
CLASS="function"
>array_fill()</B
></A
> e <A
HREF="function.range.html"
><B
CLASS="function"
>range()</B
></A
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