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

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>str_pad</H1
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><P
>    (PHP 4 &#62;= 4.0.1, PHP 5)</P
>str_pad&nbsp;--&nbsp;
     Preenche uma string para um certo tamanho com outra string
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>Descrição</H2
>string <B
CLASS="methodname"
>str_pad</B
> ( string input, int pad_length [, string pad_string [, int pad_type]] )<BR
></BR
><P
>&#13;     Esta função retorna a string <CODE
CLASS="parameter"
>input</CODE
>
     preenchida na esquerda, direita ou ambos os lados até o
     tamanho especificado. Se o parâmetro opcional
     <CODE
CLASS="parameter"
>pad_string</CODE
> não for indicado,
     <CODE
CLASS="parameter"
>input</CODE
> é preenchido com espaços, se não
     é preenchido com os caracteres de <CODE
CLASS="parameter"
>pad_string</CODE
>
     até o limite.
    </P
><P
>&#13;     O parâmetro opcional <CODE
CLASS="parameter"
>pad_type</CODE
> pode ser
     
     STR_PAD_RIGHT (preencher a direita), STR_PAD_LEFT (preencher a esquerda), ou STR_PAD_BOTH (preencher de
     ambos os lados). If <CODE
CLASS="parameter"
>pad_type</CODE
> não for especificado é
     assumido que seja STR_PAD_RIGHT.
    </P
><P
>&#13;     Se o valor de <CODE
CLASS="parameter"
>pad_length</CODE
> é negativo ou menor
     do que o tamanho da string , não há nenhum preenchimento.
    </P
><P
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><B
>Exemplo 1. Exemplo <B
CLASS="function"
>str_pad()</B
></B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$input </font><font color="#007700">= </font><font color="#DD0000">"Alien"</font><font color="#007700">;<br />print </font><font color="#0000BB">str_pad</font><font color="#007700">(</font><font color="#0000BB">$input</font><font color="#007700">, </font><font color="#0000BB">10</font><font color="#007700">);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#FF8000">// produz "Alien&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"<br /></font><font color="#007700">print </font><font color="#0000BB">str_pad</font><font color="#007700">(</font><font color="#0000BB">$input</font><font color="#007700">, </font><font color="#0000BB">10</font><font color="#007700">, </font><font color="#DD0000">"-="</font><font color="#007700">, </font><font color="#0000BB">STR_PAD_LEFT</font><font color="#007700">);&nbsp;&nbsp;</font><font color="#FF8000">// produz "-=-=-Alien"<br /></font><font color="#007700">print </font><font color="#0000BB">str_pad</font><font color="#007700">(</font><font color="#0000BB">$input</font><font color="#007700">, </font><font color="#0000BB">10</font><font color="#007700">, </font><font color="#DD0000">"_"</font><font color="#007700">, </font><font color="#0000BB">STR_PAD_BOTH</font><font color="#007700">);&nbsp;&nbsp;&nbsp;</font><font color="#FF8000">// produz "__Alien___"<br /></font><font color="#007700">print </font><font color="#0000BB">str_pad</font><font color="#007700">(</font><font color="#0000BB">$input</font><font color="#007700">, </font><font color="#0000BB">6 </font><font color="#007700">, </font><font color="#DD0000">"___"</font><font color="#007700">);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#FF8000">// produces "Alien_"<br /></font><font color="#0000BB">?&gt;</font>
</font>
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    </P
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CLASS="note"
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CLASS="note"
><P
><B
>Nota: </B
>
      O parâmetro <CODE
CLASS="parameter"
>pad_string</CODE
> será truncado se
      se o número de caracteres de prenchimento não puder ser dividido
      igualmente pelo tamanho do parâmetro <CODE
CLASS="parameter"
>pad_string</CODE
>.
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