Sophie: php-manual-zh-5.2.4-1mdv2008.1 noarch

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

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>Phar-&#62;getStub</H1
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><P
>    (no version information, might be only in CVS)</P
>Phar-&#62;getStub&nbsp;--&nbsp;Return the PHP loader or bootstrap stub of a Phar archive</DIV
><DIV
CLASS="refsect1"
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NAME="AEN179025"
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><H2
>说明</H2
>string <B
CLASS="methodname"
>Phar-&#62;getStub</B
> ( void  )<BR
></BR
><P
>&#13;   One of the features that differentiates a Phar archive from other familiar archive
   formats like tar or zip is that a Phar archive is explicitly designed to be
   included to allow distributing an application or library that can be
   run without extraction directly from the archive.  In order to accomplish
   this, Phar archives contain a bootstrap loader, or <TT
CLASS="literal"
>stub</TT
>
   written in PHP that can perform any action.  
  </P
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>警告</B
></TD
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><P
>All stubs must end with
   <TT
CLASS="literal"
>__HALT_COMPILER();</TT
> or the file is not a valid Phar archive.</P
></TD
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><DIV
CLASS="refsect1"
><A
NAME="AEN179036"
></A
><H2
>返回值</H2
><P
>&#13;   Returns a string containing the contents of the bootstrap loader (stub) of
   the current Phar archive.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN179039"
></A
><H2
>错误／异常</H2
><P
>&#13;   Throws <B
CLASS="classname"
>RuntimeException</B
> if it is not possible to read
   the stub from the Phar archive.
  </P
></DIV
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><H2
>范例</H2
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><B
>例 1. A <B
CLASS="function"
>Phar-&#62;getStub()</B
> example</B
></P
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><code><font color="#000000">
$p = new Phar('/path/to/my.phar', 0, 'my.phar');<br />echo $p-&gt;getStub();<br />echo "==NEXT==\n";<br />$p-&gt;setStub("<font color="#0000BB">&lt;?php<br /></font><font color="#007700">function </font><font color="#0000BB">__autoload</font><font color="#007700">(</font><font color="#0000BB">$class</font><font color="#007700">)<br />{<br />&nbsp;&nbsp;&nbsp;&nbsp;include </font><font color="#DD0000">'phar://' </font><font color="#007700">. </font><font color="#0000BB">str_replace</font><font color="#007700">(</font><font color="#DD0000">'_'</font><font color="#007700">, </font><font color="#DD0000">'/'</font><font color="#007700">, </font><font color="#0000BB">$class</font><font color="#007700">);<br />}<br /></font><font color="#0000BB">Phar</font><font color="#007700">::</font><font color="#0000BB">mapPhar</font><font color="#007700">(</font><font color="#DD0000">'myphar.phar'</font><font color="#007700">);<br />include </font><font color="#DD0000">'phar://myphar.phar/startup.php'</font><font color="#007700">;<br /></font><font color="#0000BB">__HALT_COMPILER</font><font color="#007700">();</font><font color="#DD0000">");<br />echo $p</font><font color="#007700">-&gt;</font><font color="#DD0000">getStub();</font>
</font>
</code></TD
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><P
>上例将输出：</P
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>&#60;?php __HALT_COMPILER();
==NEXT==
&#60;?php
function __autoload($class)
{
    include 'phar://' . str_replace('_', '/', $class);
}
Phar::mapPhar('myphar.phar');
include 'phar://myphar.phar/startup.php';
__HALT_COMPILER();</PRE
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>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN179052"
></A
><H2
>参见</H2
><P
>&#13;   <P
></P
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><A
HREF="function.phar-setstub.html"
><B
CLASS="function"
>Phar-&#62;setStub()</B
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></P
>
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