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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>bzread</H1
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><P
>    (PHP 4 &#62;= 4.3.3, PHP 5)</P
>bzread&nbsp;--&nbsp;Leitura binary-safe de um arquivo bzip2</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN14452"
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><H2
>Descrição</H2
>string <B
CLASS="methodname"
>bzread</B
> ( resource bz [, int length] )<BR
></BR
><P
>&#13;     <B
CLASS="function"
>bzread()</B
> lê o número de bytes equivalente a
     <CODE
CLASS="parameter"
>length</CODE
> do ponteiro de arquivo bzip2 referenciado
     por <CODE
CLASS="parameter"
>bz</CODE
>.  A leitura pára quando a a quantidade de
     bytes referenciados por <CODE
CLASS="parameter"
>length</CODE
> (descomprimidos)
     foram lidos ou EOF foi alcançado, o que acontecer primeiro. Se o
     parâmetro opcional <CODE
CLASS="parameter"
>length</CODE
> não for especificado,
     <B
CLASS="function"
>bzread()</B
> irá ler 1024 bytes (descomprimidos)
     de cada vez.
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>&#13;     <TABLE
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><B
>Exemplo 1. Exemplo de <B
CLASS="function"
>bzread()</B
></B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$file </font><font color="#007700">= </font><font color="#DD0000">"/tmp/foo.bz2"</font><font color="#007700">;<br /></font><font color="#0000BB">$bz </font><font color="#007700">= </font><font color="#0000BB">bzopen</font><font color="#007700">(</font><font color="#0000BB">$file</font><font color="#DD0000">", "</font><font color="#0000BB">r</font><font color="#DD0000">") or die("</font><font color="#0000BB">Couldn</font><font color="#DD0000">'t open $file");<br /><br />$decompressed_file = '</font><font color="#007700">'</font><font color="#0000BB">;<br />while (!feof($bz)) {<br />&nbsp;&nbsp;&nbsp;&nbsp;$decompressed_file .= bzread($bz, 4096);<br />}<br />bzclose($bz);<br /><br />echo "The contents of /tmp/foo.bz2 are: &lt;br /&gt;\n";<br />echo $decompressed_file;<br />?&gt;</font>
</font>
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>
    </P
><P
>&#13;     Veja também <A
HREF="function.bzwrite.html"
><B
CLASS="function"
>bzwrite()</B
></A
>,
     <A
HREF="function.feof.html"
><B
CLASS="function"
>feof()</B
></A
> e <A
HREF="function.bzopen.html"
><B
CLASS="function"
>bzopen()</B
></A
>.
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