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

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

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>mysql_thread_id</H1
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>    (PHP 4 &#62;= 4.3.0, PHP 5)</P
>mysql_thread_id&nbsp;--&nbsp;返回当前线程的 ID</DIV
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><H2
>说明</H2
>int <B
CLASS="methodname"
>mysql_thread_id</B
> ( [resource link_identifier] )<BR
></BR
><P
>&#13;     <B
CLASS="function"
>mysql_thread_id()</B
>
     返回当前线程的
     ID。如果连接丢失了并用
     <A
HREF="function.mysql-ping.html"
><B
CLASS="function"
>mysql_ping()</B
></A
>
     重新连接上，线程 ID 会改变。这意味着不能取得线程的
     ID 后保存起来备用。当需要的时候再去获取之。
    </P
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>例 1. <B
CLASS="function"
>mysql_thread_id()</B
> 例子</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$link </font><font color="#007700">= </font><font color="#0000BB">mysql_connect</font><font color="#007700">(</font><font color="#DD0000">'localhost'</font><font color="#007700">, </font><font color="#DD0000">'mysql_user'</font><font color="#007700">, </font><font color="#DD0000">'mysql_password'</font><font color="#007700">);<br /></font><font color="#0000BB">$thread_id </font><font color="#007700">= </font><font color="#0000BB">mysql_thread_id</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">);<br />if (</font><font color="#0000BB">$thread_id</font><font color="#007700">){<br />&nbsp;&nbsp;&nbsp;&nbsp;</font><font color="#0000BB">printf </font><font color="#007700">(</font><font color="#DD0000">"current thread id is %d\n"</font><font color="#007700">, </font><font color="#0000BB">$thread_id</font><font color="#007700">);<br />}<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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>&#13;       以上例子将产生如下输出：
      </P
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>current thread id is 73</PRE
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>
    </P
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>&#13;     参见
     <A
HREF="function.mysql-ping.html"
><B
CLASS="function"
>mysql_ping()</B
></A
> 和
     <A
HREF="function.mysql-list-processes.html"
><B
CLASS="function"
>mysql_list_processes()</B
></A
>。
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