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

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>mysql_get_host_info</H1
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><P
>    (PHP 4 &#62;= 4.0.5, PHP 5)</P
>mysql_get_host_info&nbsp;--&nbsp;取得 MySQL 主机信息</DIV
><DIV
CLASS="refsect1"
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NAME="AEN135857"
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><H2
>说明</H2
>string <B
CLASS="methodname"
>mysql_get_host_info</B
> ( [resource link_identifier] )<BR
></BR
><P
>&#13;     <B
CLASS="function"
>mysql_get_host_info()</B
> 返回一个字符串说明了连接
     <CODE
CLASS="parameter"
>link_identifier</CODE
>
     所使用的连接方式,包括服务器的主机名。如果省略
     <CODE
CLASS="parameter"
>link_identifier</CODE
>,则使用上一个打开的连接。
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>例 1. <B
CLASS="function"
>mysql_get_host_info()</B
> 例子</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />&nbsp;&nbsp;&nbsp;&nbsp;mysql_connect</font><font color="#007700">(</font><font color="#DD0000">"localhost"</font><font color="#007700">, </font><font color="#DD0000">"mysql_user"</font><font color="#007700">, </font><font color="#DD0000">"mysql_password"</font><font color="#007700">) or<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;die(</font><font color="#DD0000">"Could not connect: " </font><font color="#007700">. </font><font color="#0000BB">mysql_error</font><font color="#007700">());<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">printf </font><font color="#007700">(</font><font color="#DD0000">"MySQL host info: %s\n"</font><font color="#007700">, </font><font color="#0000BB">mysql_get_host_info</font><font color="#007700">());<br /></font><font color="#0000BB">?&gt;</font>
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</code></TD
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>&#13;       以上例子将产生如下输出:
      </P
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><PRE
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>MySQL host info: Localhost via UNIX socket</PRE
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>
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>&#13;     参见
     <A
HREF="function.mysql-get-client-info.html"
><B
CLASS="function"
>mysql_get_client_info()</B
></A
>,<A
HREF="function.mysql-get-proto-info.html"
><B
CLASS="function"
>mysql_get_proto_info()</B
></A
> 和
     <A
HREF="function.mysql-get-server-info.html"
><B
CLASS="function"
>mysql_get_server_info()</B
></A
>。
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