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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>explode</H1
><DIV
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><A
NAME="AEN218935"
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><P
>    (PHP 3, PHP 4, PHP 5)</P
>explode&nbsp;--&nbsp;Divide uma string em strings</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN218938"
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><H2
>Descrição</H2
>array <B
CLASS="methodname"
>explode</B
> ( string separator, string string [, int limit] )<BR
></BR
><P
>&#13;     Retorna uma matriz de strings, cada uma como substring de
     <CODE
CLASS="parameter"
>string</CODE
> formada pela divisão dela
     a partir de fronteiras presentes nela <CODE
CLASS="parameter"
>separator</CODE
>.
     Se <CODE
CLASS="parameter"
>limit</CODE
> está definido, a matriz retornada
     conterá o máximo de  <CODE
CLASS="parameter"
>limit</CODE
> elementos com
     o último elemento contendo o resto da
     <CODE
CLASS="parameter"
>string</CODE
>.
    </P
><P
>&#13;     Se <CODE
CLASS="parameter"
>separator</CODE
> está como uma string vazia (""),
     <B
CLASS="function"
>explode()</B
> retornará <TT
CLASS="constant"
><B
>FALSE</B
></TT
>.  Se
     <CODE
CLASS="parameter"
>separator</CODE
> contém um valor que não está contido 
     em <CODE
CLASS="parameter"
>string</CODE
>, então <B
CLASS="function"
>explode()</B
> retornará uma 
     matriz contendo a <CODE
CLASS="parameter"
>string</CODE
>.
    </P
><P
>&#13;      Ainda que <A
HREF="function.implode.html"
><B
CLASS="function"
>implode()</B
></A
> pode por razões históricas
      aceitar seus parâmetros em uma das duas ordens,
      <B
CLASS="function"
>explode()</B
> não pode. Você deve assegurar que
      o argumento <CODE
CLASS="parameter"
>separator</CODE
> vem antes do argumento
      <CODE
CLASS="parameter"
>string</CODE
>.
     </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>
      O parâmetro <CODE
CLASS="parameter"
>limit</CODE
> foi adicionado no PHP
      4.0.1 
     </P
></BLOCKQUOTE
></DIV
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><DIV
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><A
NAME="AEN218975"
></A
><P
><B
>Exemplo 1. <B
CLASS="function"
>explode()</B
> exemplos</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /></font><font color="#FF8000">// Example 1<br /></font><font color="#0000BB">$pizza&nbsp;&nbsp;</font><font color="#007700">= </font><font color="#DD0000">"piece1 piece2 piece3 piece4 piece5 piece6"</font><font color="#007700">;<br /></font><font color="#0000BB">$pieces </font><font color="#007700">= </font><font color="#0000BB">explode</font><font color="#007700">(</font><font color="#DD0000">" "</font><font color="#007700">, </font><font color="#0000BB">$pizza</font><font color="#007700">);<br />echo </font><font color="#0000BB">$pieces</font><font color="#007700">[</font><font color="#0000BB">0</font><font color="#007700">]; </font><font color="#FF8000">// piece1<br /></font><font color="#007700">echo </font><font color="#0000BB">$pieces</font><font color="#007700">[</font><font color="#0000BB">1</font><font color="#007700">]; </font><font color="#FF8000">// piece2<br /><br />// Example 2<br /></font><font color="#0000BB">$data </font><font color="#007700">= </font><font color="#DD0000">"foo:*:1023:1000::/home/foo:/bin/sh"</font><font color="#007700">;<br />list(</font><font color="#0000BB">$user</font><font color="#007700">, </font><font color="#0000BB">$pass</font><font color="#007700">, </font><font color="#0000BB">$uid</font><font color="#007700">, </font><font color="#0000BB">$gid</font><font color="#007700">, </font><font color="#0000BB">$gecos</font><font color="#007700">, </font><font color="#0000BB">$home</font><font color="#007700">, </font><font color="#0000BB">$shell</font><font color="#007700">) = </font><font color="#0000BB">explode</font><font color="#007700">(</font><font color="#DD0000">":"</font><font color="#007700">, </font><font color="#0000BB">$data</font><font color="#007700">);<br />echo </font><font color="#0000BB">$user</font><font color="#007700">; </font><font color="#FF8000">// foo<br /></font><font color="#007700">echo </font><font color="#0000BB">$pass</font><font color="#007700">; </font><font color="#FF8000">// *<br /><br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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>
    </P
><P
>&#13;     Veja também 
     <A
HREF="function.preg-split.html"
><B
CLASS="function"
>preg_split()</B
></A
>,
     <A
HREF="function.spliti.html"
><B
CLASS="function"
>spliti()</B
></A
>,
     <A
HREF="function.split.html"
><B
CLASS="function"
>split()</B
></A
>, e
     <A
HREF="function.implode.html"
><B
CLASS="function"
>implode()</B
></A
>.
    </P
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