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>Memcache::getServerStatus</H1
><DIV
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><A
NAME="AEN118389"
></A
><P
>    (no version information, might be only in CVS)</P
>Memcache::getServerStatus&nbsp;--&nbsp;Returns server status</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN118392"
></A
><H2
>说明</H2
>int <B
CLASS="methodname"
>Memcache::getServerStatus</B
> ( string host [, int port] )<BR
></BR
><P
>&#13;   <B
CLASS="function"
>Memcache::getServerStatus()</B
> returns a the servers 
   online/offline status. You can also use <B
CLASS="function"
>memcache_get_server_status()</B
> 
   function.
  </P
><DIV
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CLASS="note"
><P
><B
>注意: </B
>
    This function has been added to Memcache version 2.1.0.
   </P
></BLOCKQUOTE
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><DIV
CLASS="refsect1"
><A
NAME="AEN118408"
></A
><H2
>参数</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>host</CODE
></DT
><DD
><P
>&#13;       Point to the host where memcached is listening for connections.
      </P
></DD
><DT
><CODE
CLASS="parameter"
>port</CODE
></DT
><DD
><P
>&#13;       Point to the port where memcached is listening for connections.
       This parameter is optional and its default value is 11211.
      </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN118422"
></A
><H2
>返回值</H2
><P
>&#13;   Returns a the servers status. 0 if server is failed, non-zero otherwise
  </P
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CLASS="refsect1"
><A
NAME="AEN118425"
></A
><H2
>范例</H2
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><B
>例 1. <B
CLASS="function"
>Memcache::getServerStatus()</B
> example</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br /></font><font color="#FF8000">/* OO API */<br /></font><font color="#0000BB">$memcache </font><font color="#007700">= new </font><font color="#0000BB">Memcache</font><font color="#007700">;<br /></font><font color="#0000BB">$memcache</font><font color="#007700">-&gt;</font><font color="#0000BB">addServer</font><font color="#007700">(</font><font color="#DD0000">'memcache_host'</font><font color="#007700">, </font><font color="#0000BB">11211</font><font color="#007700">);<br />echo </font><font color="#0000BB">$memcache</font><font color="#007700">-&gt;</font><font color="#0000BB">getServerStatus</font><font color="#007700">(</font><font color="#DD0000">'memcache_host'</font><font color="#007700">, </font><font color="#0000BB">11211</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* procedural API */<br /></font><font color="#0000BB">$memcache </font><font color="#007700">= </font><font color="#0000BB">memcache_connect</font><font color="#007700">(</font><font color="#DD0000">'memcache_host'</font><font color="#007700">, </font><font color="#0000BB">11211</font><font color="#007700">);<br />echo </font><font color="#0000BB">memcache_get_server_status</font><font color="#007700">(</font><font color="#0000BB">$memcache</font><font color="#007700">, </font><font color="#DD0000">'memcache_host'</font><font color="#007700">, </font><font color="#0000BB">11211</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="AEN118432"
></A
><H2
>参见</H2
><P
>&#13;   <P
></P
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><TR
><TD
><B
CLASS="function"
>Memcache::addServer()</B
></TD
></TR
><TR
><TD
><B
CLASS="function"
>Memcache::setServerParams()</B
></TD
></TR
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></P
>
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