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>bcompiler_write_constant</H1
><DIV
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><A
NAME="AEN14862"
></A
><P
>    (PECL)</P
>bcompiler_write_constant&nbsp;--&nbsp;Writes a defined constant as bytecodes</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN14865"
></A
><H2
>说明</H2
>bool <B
CLASS="methodname"
>bcompiler_write_constant</B
> ( resource filehandle, string constantName )<BR
></BR
><P
>&#13;   Reads the bytecodes from PHP for an existing constant, and writes them to
   the open file handle.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN14877"
></A
><H2
>参数</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>filehandle</CODE
></DT
><DD
><P
>&#13;       A file handle as returned by <A
HREF="function.fopen.html"
><B
CLASS="function"
>fopen()</B
></A
>.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>constantName</CODE
></DT
><DD
><P
>&#13;       The name of the defined constant, as a string.
      </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN14892"
></A
><H2
>返回值</H2
><P
>&#13;   如果成功则返回 <TT
CLASS="constant"
><B
>TRUE</B
></TT
>，失败则返回 <TT
CLASS="constant"
><B
>FALSE</B
></TT
>。
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN14897"
></A
><H2
>范例</H2
><P
>&#13;   <TABLE
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></A
><P
><B
>例 1. <B
CLASS="function"
>bcompiler_write_constant()</B
> example</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />define</font><font color="#007700">(</font><font color="#DD0000">"MODULE_MAX"</font><font color="#007700">, </font><font color="#0000BB">30</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$fh </font><font color="#007700">= </font><font color="#0000BB">fopen</font><font color="#007700">(</font><font color="#DD0000">"/tmp/example"</font><font color="#007700">,</font><font color="#DD0000">"w"</font><font color="#007700">);<br /></font><font color="#0000BB">bcompiler_write_header</font><font color="#007700">(</font><font color="#0000BB">$fh</font><font color="#007700">);<br /></font><font color="#0000BB">bcompiler_write_constant</font><font color="#007700">(</font><font color="#0000BB">$fh</font><font color="#007700">,</font><font color="#DD0000">"MODULE_MAX"</font><font color="#007700">);<br /></font><font color="#0000BB">bcompiler_write_footer</font><font color="#007700">(</font><font color="#0000BB">$fh</font><font color="#007700">);<br /></font><font color="#0000BB">fclose</font><font color="#007700">(</font><font color="#0000BB">$fh</font><font color="#007700">);<br /><br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN14904"
></A
><H2
>注释</H2
><DIV
CLASS="warning"
><P
></P
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><TD
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><B
>警告</B
></TD
></TR
><TR
><TD
ALIGN="LEFT"
><P
>本函数是<SPAN
CLASS="emphasis"
><I
CLASS="emphasis"
>实验性</I
></SPAN
>的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随
PHP 以后的发布而改变。使用本函数风险自担。</P
></TD
></TR
></TABLE
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN14909"
></A
><H2
>参见</H2
><P
>&#13;   <P
></P
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><TR
><TD
><A
HREF="function.bcompiler-write-header.html"
><B
CLASS="function"
>bcompiler_write_header()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.bcompiler-write-footer.html"
><B
CLASS="function"
>bcompiler_write_footer()</B
></A
></TD
></TR
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></P
>
  </P
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