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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>stream_get_wrappers</H1
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>    (PHP 5)</P
>stream_get_wrappers&nbsp;--&nbsp;Retrieve list of registered streams</DIV
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>Description</H2
>array <B
CLASS="methodname"
>stream_get_wrappers</B
> ( void  )<BR
></BR
><P
>&#13;     Returns an indexed array containing the name of all stream wrappers
     available on the running system.
    </P
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>Exemplo 1. <B
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>stream_get_wrappers()</B
> example</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />print_r</font><font color="#007700">(</font><font color="#0000BB">stream_get_wrappers</font><font color="#007700">());<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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><P
>O exemplo acima irá imprimir
 algo similar a:</P
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>Array
(
    [0] =&#62; php
    [1] =&#62; file
    [2] =&#62; http
    [3] =&#62; ftp
    [4] =&#62; compress.bzip2
    [5] =&#62; compress.zlib
)</PRE
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><B
>Exemplo 2. Checking for the existence of a stream wrapper</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /></font><font color="#FF8000">// check for the existence of the bzip2 stream wrapper<br /></font><font color="#007700">if (</font><font color="#0000BB">in_array</font><font color="#007700">(</font><font color="#DD0000">'compress.bzip2'</font><font color="#007700">, </font><font color="#0000BB">stream_get_wrappers</font><font color="#007700">())) {<br />&nbsp;&nbsp;&nbsp;&nbsp;echo </font><font color="#DD0000">'compress.bzip2:// support enabled.'</font><font color="#007700">;<br />} else {<br />&nbsp;&nbsp;&nbsp;&nbsp;echo </font><font color="#DD0000">'compress.bzip2:// support not enabled.'</font><font color="#007700">;<br />}<br /></font><font color="#0000BB">?&gt;</font>
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    </P
><P
>&#13;     See also
     <A
HREF="function.stream-wrapper-register.html"
><B
CLASS="function"
>stream_wrapper_register()</B
></A
>.
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