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

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

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>mysqli_stat</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN136419"
></A
><P
>    (PHP 5)</P
>mysqli_stat<P
>    (no version information, might be only in CVS)</P
>mysqli-&#62;stat()&nbsp;--&nbsp;Gets the current system status</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN136423"
></A
><H2
>Descrição</H2
><P
>Procedural style:</P
>string <B
CLASS="methodname"
>mysqli_stat</B
> ( mysqli link )<BR
></BR
><P
>Object oriented style (method):</P
>class <B
CLASS="classname"
>mysqli</B
> { <BR
></BR
>string <B
CLASS="methodname"
>stat</B
> ( void  )<BR
></BR
>}<P
>&#13;   <B
CLASS="function"
>mysqli_stat()</B
> returns a string containing
   information similar to that provided by the 'mysqladmin status' command.
   This includes uptime in seconds and the number of running threads,
   questions, reloads, and open tables.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN136442"
></A
><H2
>Parâmetros</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>&#13; link</CODE
></DT
><DD
><P
>Apenas para estilo de procedimento: Um identificador de conexão
 retornado por <A
HREF="function.mysqli-connect.html"
><B
CLASS="function"
>mysqli_connect()</B
></A
> or <A
HREF="function.mysqli-init.html"
><B
CLASS="function"
>mysqli_init()</B
></A
>
 </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN136453"
></A
><H2
>Valores de retornado</H2
><P
>&#13;   A string describing the server status. <TT
CLASS="constant"
><B
>FALSE</B
></TT
> if an error occurred.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN136457"
></A
><H2
>Exemplos</H2
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><TD
><DIV
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><A
NAME="AEN136459"
></A
><P
><B
>Exemplo 1. Object oriented style</B
></P
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><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$mysqli </font><font color="#007700">= new </font><font color="#0000BB">mysqli</font><font color="#007700">(</font><font color="#DD0000">"localhost"</font><font color="#007700">, </font><font color="#DD0000">"my_user"</font><font color="#007700">, </font><font color="#DD0000">"my_password"</font><font color="#007700">, </font><font color="#DD0000">"world"</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* check connection */<br /></font><font color="#007700">if (</font><font color="#0000BB">mysqli_connect_errno</font><font color="#007700">()) {<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"Connect failed: %s\n"</font><font color="#007700">, </font><font color="#0000BB">mysqli_connect_error</font><font color="#007700">());<br />&nbsp;&nbsp;&nbsp;&nbsp;exit();<br />}<br /><br /></font><font color="#0000BB">printf </font><font color="#007700">(</font><font color="#DD0000">"System status: %s\n"</font><font color="#007700">, </font><font color="#0000BB">$mysqli</font><font color="#007700">-&gt;</font><font color="#0000BB">stat</font><font color="#007700">());<br /><br /></font><font color="#0000BB">$mysqli</font><font color="#007700">-&gt;</font><font color="#0000BB">close</font><font color="#007700">();<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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><TD
><DIV
CLASS="example"
><A
NAME="AEN136462"
></A
><P
><B
>Exemplo 2. Procedural style</B
></P
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><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$link </font><font color="#007700">= </font><font color="#0000BB">mysqli_connect</font><font color="#007700">(</font><font color="#DD0000">"localhost"</font><font color="#007700">, </font><font color="#DD0000">"my_user"</font><font color="#007700">, </font><font color="#DD0000">"my_password"</font><font color="#007700">, </font><font color="#DD0000">"world"</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* check connection */<br /></font><font color="#007700">if (</font><font color="#0000BB">mysqli_connect_errno</font><font color="#007700">()) {<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"Connect failed: %s\n"</font><font color="#007700">, </font><font color="#0000BB">mysqli_connect_error</font><font color="#007700">());<br />&nbsp;&nbsp;&nbsp;&nbsp;exit();<br />}<br /><br /></font><font color="#0000BB">printf</font><font color="#007700">(</font><font color="#DD0000">"System status: %s\n"</font><font color="#007700">, </font><font color="#0000BB">mysqli_stat</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">));<br /><br /></font><font color="#0000BB">mysqli_close</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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></DIV
></TD
></TR
></TABLE
><P
>O exemplo acima irá imprimir:</P
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><PRE
CLASS="screen"
>System status: Uptime: 272  Threads: 1  Questions: 5340  Slow queries: 0
Opens: 13  Flush tables: 1  Open tables: 0  Queries per second avg: 19.632
Memory in use: 8496K  Max memory used: 8560K</PRE
></TD
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><DIV
CLASS="refsect1"
><A
NAME="AEN136467"
></A
><H2
>Veja também</H2
><P
>&#13;   <P
></P
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><A
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><B
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>mysqli_get_server_info()</B
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