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

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>str_split</H1
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><P
>    (PHP 5)</P
>str_split&nbsp;--&nbsp;
     Converte uma string para um array
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>Descrição</H2
>array <B
CLASS="methodname"
>str_split</B
> ( string string [, int split_length] )<BR
></BR
><P
>&#13;     Converte uma string em um array. Se o parâmetro opcional
     <CODE
CLASS="parameter"
>split_length</CODE
> for especificado, o array
     retornado será quebrado em pedaços com cada um estando com 
     <CODE
CLASS="parameter"
>split_length</CODE
> de comprimento, caso contrário cada pedaço
     terá um caractere de comprimento.
    </P
><P
>&#13;     <TT
CLASS="constant"
><B
>FALSE</B
></TT
> é retornado se  <CODE
CLASS="parameter"
>split_length</CODE
> é menor do que 1.
     Se o comprimento <CODE
CLASS="parameter"
>split_length</CODE
> escede o comprimento da
      <CODE
CLASS="parameter"
>string</CODE
>, a string inteira é retornada como o primeiro(e único)
       elemento do array.
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><B
>Exemplo 1. Exemplo utilizando <B
CLASS="function"
>str_split()</B
></B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br />$str </font><font color="#007700">= </font><font color="#DD0000">"Hello Friend"</font><font color="#007700">;<br /><br /></font><font color="#0000BB">$arr1 </font><font color="#007700">= </font><font color="#0000BB">str_split</font><font color="#007700">(</font><font color="#0000BB">$str</font><font color="#007700">);<br /></font><font color="#0000BB">$arr2 </font><font color="#007700">= </font><font color="#0000BB">str_split</font><font color="#007700">(</font><font color="#0000BB">$str</font><font color="#007700">, </font><font color="#0000BB">3</font><font color="#007700">);<br /><br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$arr1</font><font color="#007700">);<br /></font><font color="#0000BB">print_r</font><font color="#007700">(</font><font color="#0000BB">$arr2</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* A saída será como:<br /><br />Array<br />(<br />&nbsp;&nbsp;&nbsp;&nbsp;[0] =&gt; H<br />&nbsp;&nbsp;&nbsp;&nbsp;[1] =&gt; e<br />&nbsp;&nbsp;&nbsp;&nbsp;[2] =&gt; l<br />&nbsp;&nbsp;&nbsp;&nbsp;[3] =&gt; l<br />&nbsp;&nbsp;&nbsp;&nbsp;[4] =&gt; o<br />&nbsp;&nbsp;&nbsp;&nbsp;[5] =&gt;<br />&nbsp;&nbsp;&nbsp;&nbsp;[6] =&gt; F<br />&nbsp;&nbsp;&nbsp;&nbsp;[7] =&gt; r<br />&nbsp;&nbsp;&nbsp;&nbsp;[8] =&gt; i<br />&nbsp;&nbsp;&nbsp;&nbsp;[9] =&gt; e<br />&nbsp;&nbsp;&nbsp;&nbsp;[10] =&gt; n<br />&nbsp;&nbsp;&nbsp;&nbsp;[11] =&gt; d<br />)<br /><br />Array<br />(<br />&nbsp;&nbsp;&nbsp;&nbsp;[0] =&gt; Hel<br />&nbsp;&nbsp;&nbsp;&nbsp;[1] =&gt; lo <br />&nbsp;&nbsp;&nbsp;&nbsp;[2] =&gt; Fri<br />&nbsp;&nbsp;&nbsp;&nbsp;[3] =&gt; end<br />)<br />*/<br /></font><font color="#0000BB">?&gt;</font>
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>&#13;     <TABLE
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>Exemplo 2. Exemplos relacionados a <B
CLASS="function"
>str_split()</B
></B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br />$str </font><font color="#007700">= </font><font color="#DD0000">"Hello Friend"</font><font color="#007700">;<br /><br />print </font><font color="#0000BB">$str</font><font color="#007700">{</font><font color="#0000BB">0</font><font color="#007700">};&nbsp;&nbsp;</font><font color="#FF8000">// H<br /></font><font color="#007700">print </font><font color="#0000BB">$str</font><font color="#007700">{</font><font color="#0000BB">8</font><font color="#007700">};&nbsp;&nbsp;</font><font color="#FF8000">// i<br /><br />// Cria: array('H','e','l','l','o',' ','F','r','i','e','n','d')<br /></font><font color="#0000BB">$arr1 </font><font color="#007700">= </font><font color="#0000BB">preg_split</font><font color="#007700">(</font><font color="#DD0000">'//'</font><font color="#007700">, </font><font color="#0000BB">$str</font><font color="#007700">, -</font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">PREG_SPLIT_NO_EMPTY</font><font color="#007700">);<br /><br /></font><font color="#0000BB">?&gt;</font>
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><P
>&#13;     Veja também <A
HREF="function.preg-split.html"
><B
CLASS="function"
>preg_split()</B
></A
>,
     <A
HREF="function.split.html"
><B
CLASS="function"
>split()</B
></A
>,
     <A
HREF="function.count-chars.html"
><B
CLASS="function"
>count_chars()</B
></A
>,
     <A
HREF="function.str-word-count.html"
><B
CLASS="function"
>str_word_count()</B
></A
>, e 
     <A
HREF="control-structures.for.html"
>for</A
>.
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