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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>strrchr</H1
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>    (PHP 3, PHP 4, PHP 5)</P
>strrchr&nbsp;--&nbsp;
     Encontra a ultima ocorrência de um caractere em uma string
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><H2
>Descrição</H2
>string <B
CLASS="methodname"
>strrchr</B
> ( string haystack, char needle )<BR
></BR
><P
>&#13;     Esta função retorna a parte de 
     <CODE
CLASS="parameter"
>haystack</CODE
> que inicia na última ocorrência de 
     <CODE
CLASS="parameter"
>needle</CODE
> e vai até o fim de <CODE
CLASS="parameter"
>haystack</CODE
>.
    </P
><P
>&#13;     Retorna <TT
CLASS="constant"
><B
>FALSE</B
></TT
> se <CODE
CLASS="parameter"
>needle</CODE
> não for encontrado.
    </P
><P
>&#13;     Se <CODE
CLASS="parameter"
>needle</CODE
> conter mais de um caractere,
     apenas o primeiro é usado. Isto é diferente da
     função <A
HREF="function.strchr.html"
><B
CLASS="function"
>strchr()</B
></A
>.
    </P
><P
>&#13;     Se <CODE
CLASS="parameter"
>needle</CODE
> não for uma string, é convertido para uma 
     string e é aplicado o valor do caractere.
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><B
>Exemplo 1. Exemplo <B
CLASS="function"
>strrchr()</B
></B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /></font><font color="#FF8000">// get last directory in $PATH<br /></font><font color="#0000BB">$dir </font><font color="#007700">= </font><font color="#0000BB">substr</font><font color="#007700">(</font><font color="#0000BB">strrchr</font><font color="#007700">(</font><font color="#0000BB">$PATH</font><font color="#007700">, </font><font color="#DD0000">":"</font><font color="#007700">), </font><font color="#0000BB">1</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// get everything after last newline<br /></font><font color="#0000BB">$text </font><font color="#007700">= </font><font color="#DD0000">"Line 1\nLine 2\nLine 3"</font><font color="#007700">;<br /></font><font color="#0000BB">$last </font><font color="#007700">= </font><font color="#0000BB">substr</font><font color="#007700">(</font><font color="#0000BB">strrchr</font><font color="#007700">(</font><font color="#0000BB">$text</font><font color="#007700">, </font><font color="#0000BB">10</font><font color="#007700">), </font><font color="#0000BB">1 </font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
</font>
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    </P
><P
>&#13;     Veja também <A
HREF="function.strchr.html"
><B
CLASS="function"
>strchr()</B
></A
>, <A
HREF="function.substr.html"
><B
CLASS="function"
>substr()</B
></A
>,
     <A
HREF="function.stristr.html"
><B
CLASS="function"
>stristr()</B
></A
> e <A
HREF="function.strstr.html"
><B
CLASS="function"
>strstr()</B
></A
>.
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