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

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>apache_setenv</H1
><DIV
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NAME="AEN8716"
></A
><P
>    (PHP 4 &#62;= 4.2.0, PHP 5)</P
>apache_setenv&nbsp;--&nbsp;Set an Apache subprocess_env variable</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN8719"
></A
><H2
>说明</H2
>bool <B
CLASS="methodname"
>apache_setenv</B
> ( string variable, string value [, bool walk_to_top] )<BR
></BR
><P
>&#13;   <B
CLASS="function"
>apache_setenv()</B
> sets the value of the Apache
   environment variable specified by
   <CODE
CLASS="parameter"
>variable</CODE
>.
  </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
    When setting an Apache environment variable, the corresponding 
    <A
HREF="reserved.variables.html#reserved.variables.server"
>$_SERVER</A
>
    variable is not changed.
   </P
></BLOCKQUOTE
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN8739"
></A
><H2
>参数</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>variable</CODE
></DT
><DD
><P
>&#13;       The environment variable that's being set.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>value</CODE
></DT
><DD
><P
>&#13;       The new <CODE
CLASS="parameter"
>variable</CODE
> value.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>walk_to_top</CODE
></DT
><DD
><P
>&#13;       Whether to set the top-level variable available to all Apache layers.
      </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN8759"
></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="AEN8764"
></A
><H2
>范例</H2
><P
>&#13;   <TABLE
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><DIV
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><A
NAME="AEN8767"
></A
><P
><B
>例 1. Setting an Apache environment variable using <B
CLASS="function"
>apache_setenv()</B
></B
></P
><TABLE
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><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />apache_setenv</font><font color="#007700">(</font><font color="#DD0000">"EXAMPLE_VAR"</font><font color="#007700">, </font><font color="#DD0000">"Example Value"</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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></DIV
></TD
></TR
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>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN8771"
></A
><H2
>注释</H2
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
    <B
CLASS="function"
>apache_setenv()</B
> can be paired up with
    <A
HREF="function.apache-getenv.html"
><B
CLASS="function"
>apache_getenv()</B
></A
> across separate pages or for setting
    variables to pass to Server Side Includes (.shtml) that have been
    included in PHP scripts.
   </P
></BLOCKQUOTE
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN8777"
></A
><H2
>参见</H2
><P
>&#13;   <P
></P
><TABLE
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><TBODY
><TR
><TD
><A
HREF="function.apache-getenv.html"
><B
CLASS="function"
>apache_getenv()</B
></A
></TD
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><P
></P
>
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